1,2

Refer to A161779 for the analogous sequence based on the factorials.

Given A006005 (odd primes plus 1 = odd non-composite numbers) = a, then b

= the aerated variant: (1, 0, 3, 0, 5, 0, 7,...); c = (1, 0, 0, 3, 0, 0, 5,...)

and so on such that A161993 = the infinite convolution product: a*b*c*...

A006005, A161779

Sequence in context: A079583 A099050 A065352 this_sequence A008466 A102712 A054480

Adjacent sequences: A161990 A161991 A161992 this_sequence A161994 A161995 A161996

nonn

Gary W. Adamson (qntmpkt(AT)yahoo.com), Jun 24 2009