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Search: id:A115286
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A115286 (1/6)*(n^6+3*n^4+12*n^3+8*n^2). +0
1
0, 4, 40, 228, 960, 3200, 8904, 21560, 46848, 93420, 173800, 305404, 511680, 823368, 1279880, 1930800, 2837504, 4074900, 5733288, 7920340, 10763200, 14410704, 19035720, 24837608, 32044800, 40917500, 51750504, 64876140, 80667328, 99540760, 121960200 (list; graph; listen)
OFFSET

0,2

REFERENCES

Nick Baxter, The Burnside di-lemma: combinatorics and puzzle symmetry, in Tribute to a Mathemagician, Peters, 2005, pp. 199-210.

CROSSREFS

Sequence in context: A163322 A009355 A061132 this_sequence A119635 A061318 A043031

Adjacent sequences: A115283 A115284 A115285 this_sequence A115287 A115288 A115289

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Apr 11 2006

page 1

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.


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