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Search: id:A131479
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A131479 a(n)=floor(n^4/4). +0
1
0, 0, 4, 20, 64, 156, 324, 600, 1024, 1640, 2500, 3660, 5184, 7140, 9604, 12656, 16384, 20880, 26244, 32580, 40000, 48620, 58564, 69960, 82944, 97656, 114244, 132860, 153664, 176820, 202500, 230880, 262144, 296480, 334084, 375156 (list; graph; listen)
OFFSET

0,3

CROSSREFS

Cf. A000982; A008619; A004526; A007590; A036487.

Adjacent sequences: A131476 A131477 A131478 this_sequence A131480 A131481 A131482

Sequence in context: A033488 A018211 A135507 this_sequence A055538 A123613 A006740

KEYWORD

nonn

AUTHOR

Mohammad K. Azarian (azarian(AT)evansville.edu), Jul 27 2007

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Last modified October 11 13:47 EDT 2008. Contains 144830 sequences.


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