[seqfan] two sequences without explanation

N. J. A. Sloane njas at research.att.com
Tue Nov 8 17:59:44 CET 2011


Dear Seqfans, back in 1987 someone from
the Astrophysical Journal sent me three sequences
whose explanation was not known to her.

One of them turns out to be a serious sequence, A007468,
so perhaps the other two are also. Can anyone
identify them? Neil

(a) 0,9,23,30,35,49,58,73,94
(b) (Equals A007468)
(c) 2,8,2,3,4,9,4,5,9,8




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