[seqfan] A140993

Ed Jeffery lejeffery7 at gmail.com
Fri Dec 23 02:33:04 CET 2011


Sum of entries in the n-th row of triangle A140993 (http://oeis.org/A140993)
seems to equal 2^n, with anti-diagonal sums of the triangle being a
sequence beginning as


which is evidently not in OEIS.

Does the n-th row of A140993 tend to A141682 (http://oeis.org/A141682), as
n --> infinity?


Ed Jeffery

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