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Search: id:A069779
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A069779 q-factorial numbers 4!_q. +0
2
1, 24, 315, 2080, 8925, 29016, 77959, 182400, 384345, 746200, 1356531, 2336544, 3847285, 6097560, 9352575, 13943296, 20276529, 28845720, 40242475, 55168800, 74450061, 99048664, 130078455, 168819840, 216735625, 275487576, 346953699 (list; graph; listen)
OFFSET

0,2

FORMULA

(q + 1)(q^2 + q + 1)(q^3 + q^2 + q + 1)

CROSSREFS

Cf. A069777.

Sequence in context: A096821 A053215 A004413 this_sequence A006922 A036221 A022652

Adjacent sequences: A069776 A069777 A069778 this_sequence A069780 A069781 A069782

KEYWORD

easy,nonn

AUTHOR

Frank Adams-Watters (FrankTAW(AT)Netscape.net), Apr 07 2002

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Last modified December 2 11:54 EST 2009. Contains 167921 sequences.


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