[seqfan] Re: Oh, To Offend (PS)

Jeremy Gardiner jeremy.gardiner at btinternet.com
Wed Mar 17 10:23:04 CET 2010


Perhaps we might call Leroy's sequence the "rigid numbers", on account of
their having a "rigid digit"?


On 16/3/10 19:58, "Leroy Quet" <q1qq2qqq3qqqq at yahoo.com> wrote:

> %N A175262 "Obscene numbers": Those positive integers that when written in
> binary contain an odd number of digits, the middle digit being a 1. 

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