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A083306 a(n) = (4*(n+15)^n + n^n)/5. 3
1, 13, 232, 4671, 104308, 2560625, 68622228, 1995651019, 62652143668, 2113523516277, 76295945312500, 2936332651924343, 120077491457688948, 5201749713019676569, 238048808542004682388, 11479213178778076171875 (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+15)^n+n^n)/5: n in [0..25]]; // Vincenzo Librandi, Jun 29 2011

(PARI) a(n)= (4*(n+15)^n+n^n)/5 \\ Charles R Greathouse IV, Jun 29 2011

CROSSREFS

Cf. A000312, A083304, A083305.

Sequence in context: A201706 A176722 A083081 * A114755 A142610 A218202

Adjacent sequences:  A083303 A083304 A083305 * A083307 A083308 A083309

KEYWORD

easy,nonn

AUTHOR

Paul Barry, Apr 24 2003

STATUS

approved

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Last modified August 3 13:51 EDT 2021. Contains 346438 sequences. (Running on oeis4.)