login
a(n) = A164798(n)/(n-1)!.
1

%I #11 Aug 27 2022 03:15:24

%S 1,2,12,4,30,6,5040,8,90,240240,360360,12,2346549004800,210,240,16,

%T 19275223968000,18,46113021921146019840000,420,

%U 214978908196382744494080000,10237090866494416404480000

%N a(n) = A164798(n)/(n-1)!.

%C Each term a(n) is divisible by every prime from 2 to the largest prime dividing a(n). I.e., all terms are in sequence A055932.

%Y Cf. A055932, A164798, A164799, A164858.

%K nonn

%O 1,2

%A _Leroy Quet_, Aug 28 2009

%E Extended by _Ray Chandler_, Mar 14 2010