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A099122 Number of orbits of the wreath product of S_n with S_n on n X n matrices over {0,1,2,3}. 7
4, 55, 1540, 73815, 5461512, 581106988, 84431259000, 16104878212995, 3910294246315600, 1178924607035010836, 432472873725488656424, 189789513537655207705620, 98222259182333060014344720 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

This is the number of possible votes of n referees judging n dancers by a mark between 0 and 3, where the referees cannot be distinguished.

LINKS

Table of n, a(n) for n=1..13.

CROSSREFS

Cf. A099121, A099123, A099124, A099125, A099126, A099127, A099128.

Sequence in context: A322627 A206384 A271715 * A001500 A246968 A054751

Adjacent sequences:  A099119 A099120 A099121 * A099123 A099124 A099125

KEYWORD

nonn

AUTHOR

Sascha Kurz, Sep 28 2004

STATUS

approved

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Last modified November 12 04:21 EST 2019. Contains 329051 sequences. (Running on oeis4.)