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A082036 a(n) = (9*n^2+3*n+1) * n!. 2

%I #5 Jan 29 2019 17:51:02

%S 1,13,86,546,3768,28920,246960,2333520,24232320,274700160,3378412800,

%T 44826566400,638509132800,9720379468800,157531172198400,

%U 2708193616128000,49231324606464000,943638746738688000

%N a(n) = (9*n^2+3*n+1) * n!.

%C A row of the number array A082038.

%F a(n) = 9*A002775(n) + 3*A001563(n) + n!.

%Y Cf. A082035.

%K easy,nonn

%O 0,2

%A _Paul Barry_, Apr 02 2003

%E Definition and formula corrected by Neven Juric, Jul 01 2008

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Last modified April 23 14:32 EDT 2024. Contains 371914 sequences. (Running on oeis4.)