[seqfan] Re: Looking back at your earliest sequences

[Robert Munafo]

On Thu, Mar 14, 2013 at 9:10 PM, David Wilson <davidwwilson at comcast.net>wrote:

> My earliest contributions go back as far as A009190.
> Hell if I know when that was, perhaps circa 1997?
>

A9190 itself was created on the 11th December 1999 (see [1]), and NJAS
cites "Various postings to math-fun mailing list, 1996-1997.". Eric
Weisstein indicates (see [2]) that you communicated the idea to him on the
10th of February 1997. That article gives a lot of detail; clearly most of
the work on A9190 was being done that month.

[1] https://oeis.org/history?seq=A009190

[2] http://mathworld.wolfram.com/TwinPeaks.html

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