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Re: Program to find consecutive integers

Newsgroups comp.lang.c
From Nathan Wagner <nw@hydaspes.if.org>
Subject Re: Program to find consecutive integers
References <o9t9jl$bkg$1@gioia.aioe.org> <1bpohpg0sy.fsf@pfeifferfamily.net> <o9ti7j$lnp$1@gioia.aioe.org> <eifd0cF8evcU1@mid.uni-berlin.de> <slrnoc68sp.688.nw@granicus.if.org>
Message-ID <slrnoc69ki.73e.nw@granicus.if.org> (permalink)
Date 2017-03-10 22:20 +0000

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On 2017-03-10, Nathan Wagner <nw@hydaspes.if.org> wrote:
> With that in mind, I observe:
>
> solutions of any length L starting at b have the sum
>
> b * ( (L+1)*L/2 ),

Er, no they don't, they have sum

L * ( L-1 + 2*b ) / 2

-- 
nw

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Program to find consecutive integers insane_goat <nobody@nothing.net> - 2017-03-10 04:21 +0000
  Re: Program to find consecutive integers Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2017-03-09 22:26 -0700
    Re: Program to find consecutive integers insane_goat <nobody@nothing.net> - 2017-03-10 06:48 +0000
      Re: Program to find consecutive integers Ike Naar <ike@iceland.freeshell.org> - 2017-03-10 08:18 +0000
        Re: Program to find consecutive integers insane_goat <nobody@nothing.net> - 2017-03-10 08:48 +0000
          Re: Program to find consecutive integers Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-03-10 10:38 +0000
            Re: Program to find consecutive integers insane_goat <nobody@nothing.net> - 2017-03-12 13:15 +0000
              Re: Program to find consecutive integers Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-03-12 13:29 +0000
            Re: Program to find consecutive integers raltbos@xs4all.nl (Richard Bos) - 2017-03-14 07:49 +0000
          Re: Program to find consecutive integers Öö Tiib <ootiib@hot.ee> - 2017-03-10 05:12 -0800
        Re: Program to find consecutive integers jameskuyper@verizon.net - 2017-03-10 07:16 -0800
          Re: Program to find consecutive integers Ike Naar <ike@iceland.freeshell.org> - 2017-03-10 19:20 +0000
            Re: Program to find consecutive integers James Kuyper <jameskuyper@verizon.net> - 2017-03-10 15:21 -0500
              Re: Program to find consecutive integers Ike Naar <ike@iceland.freeshell.org> - 2017-03-10 20:36 +0000
              Re: Program to find consecutive integers insane_goat <nobody@nothing.net> - 2017-03-12 13:19 +0000
                Gotta keep up with the times (Was: Program to find consecutive integers) gazelle@shell.xmission.com (Kenny McCormack) - 2017-03-12 13:25 +0000
                Re: Gotta keep up with the times (Was: Program to find consecutive integers) Malcolm McLean <malcolm.mclean5@btinternet.com> - 2017-03-12 08:11 -0700
                Re: Gotta keep up with the times (Was: Program to find consecutive integers) gazelle@shell.xmission.com (Kenny McCormack) - 2017-03-12 15:53 +0000
                Re: Gotta keep up with the times (Was: Program to find consecutive integers) Malcolm McLean <malcolm.mclean5@btinternet.com> - 2017-03-12 10:50 -0700
                Re: Gotta keep up with the times (Was: Program to find consecutive integers) gazelle@shell.xmission.com (Kenny McCormack) - 2017-03-12 18:25 +0000
                Re: Gotta keep up with the times (Was: Program to find consecutive integers) Malcolm McLean <malcolm.mclean5@btinternet.com> - 2017-03-12 16:20 -0700
                Re: Gotta keep up with the times gordonb.g2pqz@burditt.org (Gordon Burditt) - 2017-03-14 01:09 -0500
                Re: Gotta keep up with the times raltbos@xs4all.nl (Richard Bos) - 2017-03-14 07:43 +0000
                Re: Program to find consecutive integers "James R. Kuyper" <jameskuyper@verizon.net> - 2017-03-12 10:28 -0400
            Re: Program to find consecutive integers Gareth Owen <gwowen@gmail.com> - 2017-03-11 07:42 +0000
      Re: Program to find consecutive integers jt@toerring.de (Jens Thoms Toerring) - 2017-03-10 10:21 +0000
        Re: Program to find consecutive integers Nathan Wagner <nw@hydaspes.if.org> - 2017-03-10 22:07 +0000
          Re: Program to find consecutive integers Nathan Wagner <nw@hydaspes.if.org> - 2017-03-10 22:20 +0000
          Re: Program to find consecutive integers jr <creature.eternal@gmail.com> - 2017-03-10 23:49 -0800
        Re: Program to find consecutive integers jt@toerring.de (Jens Thoms Toerring) - 2017-03-11 23:38 +0000
          Re: Program to find consecutive integers Tim Rentsch <txr@alumni.caltech.edu> - 2017-04-16 21:18 -0700

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