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%I #7 Sep 08 2022 08:45:10
%S 1,9,116,1763,30784,608125,13431104,328435647,8819323904,258227642321,
%T 8194000000000,280279062767899,10285785324929024,403289664570492357,
%U 16830798499899981824,745145638470458984375,34890683668357841158144
%N (4*(n+10)^n+n^n)/5.
%H Vincenzo Librandi, <a href="/A083305/b083305.txt">Table of n, a(n) for n = 0..300</a>
%o (Magma) [(4*(n+10)^n+n^n)/5: n in [0..25]]; // Vincenzo Librandi, Jun 29 2011
%o (PARI) a(n)= (4*(n+10)^n+n^n)/5 \\ _Charles R Greathouse IV_, Jun 29 2011
%Y Cf. A000312, A083304, A083306.
%K easy,nonn
%O 0,2
%A _Paul Barry_, Apr 24 2003