A083305 - OEIS

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A083305

(4*(n+10)^n+n^n)/5.

1, 9, 116, 1763, 30784, 608125, 13431104, 328435647, 8819323904, 258227642321, 8194000000000, 280279062767899, 10285785324929024, 403289664570492357, 16830798499899981824, 745145638470458984375, 34890683668357841158144

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,2

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..300

PROG

(Magma) [(4*(n+10)^n+n^n)/5: n in [0..25]]; // Vincenzo Librandi, Jun 29 2011

(PARI) a(n)= (4*(n+10)^n+n^n)/5 \\ Charles R Greathouse IV, Jun 29 2011

CROSSREFS

Cf. A000312, A083304, A083306.

Sequence in context: A188976 A180913 A341964 * A222146 A253655 A092913

Adjacent sequences: A083302 A083303 A083304 * A083306 A083307 A083308

KEYWORD

easy,nonn

AUTHOR

Paul Barry, Apr 24 2003

STATUS

approved