1,1
Eric Weisstein's World of Mathematics, Pippinger Product
Cf. A084149.
Sequence in context: A132573 A061591 A103085 * A014115 A014116 A121015
Adjacent sequences: A084145 A084146 A084147 * A084149 A084150 A084151
frac,nonn
Eric Weisstein (eric(AT)weisstein.com), May 15, 2003