A373878 - OEIS

A373878

Row products of A317617.

1, 1, 25, 3360, 1336336, 1158917760, 1870414552161, 5024209998931200, 20882706457600000000, 126806525870641017811200, 1078732544346879404306640625, 12413512011036114072165367296000, 188031682201497672618081000000000000, 3661653518107730704646938085472357120000

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,3

LINKS

Stefano Spezia, Table of n, a(n) for n = 0..150

FORMULA

a(n) = A185826(n) = A006003(n)^n for even n.

a(n) = Pochhammer((1 + n^3)/2, n)) for odd n.

MATHEMATICA

a[0]=1; a[n_]:=If[EvenQ[n], (n+n^3)^n/2^n, Pochhammer[(1+n^3)/2, n]]; Array[a, 14, 0]

CROSSREFS

Cf. A000079, A001093, A006003, A034262, A185826, A317617.