A084259 a(n) = n! * (n+1)! * (n+2)! * (n+3).

6, 48, 1440, 103680, 14515200, 3483648000, 1316818944000, 737418608640000, 584035538042880000, 630758381086310400000, 901984484953423872000000, 1666867328193927315456000000, 3900469547973789918167040000000

Offset

0,1

Links

Table of n, a(n) for n=0..12.

Mathematica

a[n_] := n! * (n+1)! * (n+2)! * (n+3); Array[a, 15, 0] (* Amiram Eldar, May 07 2025 *)

Crossrefs

Cf. A000142, A010790, A176037.

Sequence in context: A275334 A192769 A324461 * A372454 A028308 A173011

Adjacent sequences: A084256 A084257 A084258 * A084260 A084261 A084262

Keyword

nonn

Author

Benoit Cloitre, Jun 21 2003

Extensions

Definition adapted to data by Georg Fischer, May 10 2021

Status

approved