[seqfan] A002735 as a puzzle.

[Peter Luschny]

A002735 has only 7 terms: 4, 14, 56, 331, 1324, 12284, 49136

The name says: "Related to Euler numbers."

That's all. So we are left with a puzzle.

The reference gives a paper from 1922 in the Journal of the
Indian Math. Soc.. Has someone access to this paper?

Peter

I made a guess (it is not hard), but perhaps you want to
solve the puzzle yourself?
My guess is here: http://de.tinypic.com/r/r1wmlg/8