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Search: id:A030180
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A030180 (n^7-n)/42. +0
1
0, 0, 3, 52, 390, 1860, 6665, 19608, 49932, 113880, 238095, 463980, 853138, 1494012, 2509845, 4068080, 6391320, 9769968, 14576667, 21282660, 30476190, 42883060, 59389473, 81067272, 109201700 (list; graph; listen)
OFFSET

0,3
CROSSREFS

Sequence in context: A084882 A091502 A037106 this_sequence A005547 A136723 A143387

Adjacent sequences: A030177 A030178 A030179 this_sequence A030181 A030182 A030183

KEYWORD

nonn

AUTHOR

Charlton Harrison (charlton(AT)bach.dynet.com)

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Last modified November 24 14:25 EST 2009. Contains 167438 sequences.

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