0,3
Eric Weisstein's World of Mathematics, Hyperfactorial
(Glaisher*(1 - 1433/(7257600*z^4) + 1/(720*z^2))*z^(1/12 + (z*(1 + z))/2))/E^(z^2/4)
Cf. A002109, A143476.
Sequence in context: A205070 A169822 A114083 * A204862 A101798 A081426
Adjacent sequences: A143472 A143473 A143474 * A143476 A143477 A143478
sign,frac
E. W. Weisstein (eric(AT)weisstein.com), Aug 19, 2008