The OEIS is supported by the many generous donors to the OEIS Foundation.
%I #14 Sep 08 2022 08:45:59
%S 1,5040,87178291200,51090942171709440000,
%T 304888344611713860501504000000,
%U 10333147966386144929666651337523200000000,1405006117752879898543142606244511569936384000000000
%N (7*n)!
%H Vincenzo Librandi, <a href="/A195391/b195391.txt">Table of n, a(n) for n = 0..60</a>
%o (Magma) [Factorial(7*n): n in [0..10]]
%o (PARI) a(n)=(7*n)! \\ _Charles R Greathouse IV_, Dec 27 2011
%Y Cf. A000152, A010050, A100732, A100733, A100734, A195390, A271947.
%K nonn,easy
%O 0,2
%A _Vincenzo Librandi_, Sep 24 2011