[seqfan] Multiplying a(n) by the n-th digit of S

Eric Angelini Eric.Angelini at kntv.be
Fri Mar 23 18:26:32 CET 2012

Hello SeqFans,
you'll get S, I guess, multiplying a(n) by the n-th digit of S:

S = 2,4,16,16,96,96,576,5184,31104,279936,1679616,8398080,58786560,...

(if you have to multiply by zero, multiply by 10 instead)
(starting S with 1 gives http://oeis.org/A000012)


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