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A212333
n-th power of the n-th pentagonal number.
4
1, 1, 25, 1728, 234256, 52521875, 17596287801, 8235430000000, 5132188731375616, 4108400332687853397, 4108469075197275390625, 5019255990031848807858176, 7355827511386641000000000000, 12736801848653359358345383963927, 25724477018923486959881583081626689
OFFSET
0,3
LINKS
FORMULA
a(n) = A000326(n)^n.
MATHEMATICA
Join[{1}, Table[(n ((3 n - 1)/2))^n, {n, 14}]]
PROG
(Magma) [(n*(3*n-1)/2)^n: n in [0..14]];
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Bruno Berselli, May 09 2012
STATUS
approved