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Search: id:A071246
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A071246 n*(n-1)*(2*n^2+n+2)/6. +0
1
0, 0, 4, 23, 76, 190, 400, 749, 1288, 2076, 3180, 4675, 6644, 9178, 12376, 16345, 21200, 27064, 34068, 42351, 52060, 63350, 76384, 91333, 108376, 127700, 149500, 173979, 201348, 231826, 265640, 303025, 344224, 389488, 439076, 493255, 552300, 616494 (list; graph; listen)
OFFSET

0,3

REFERENCES

T. A. Gulliver, Sequences from Arrays of Integers, Int. Math. Journal, Vol. 1, No. 4, pp. 323-332, 2002.

CROSSREFS

Sequence in context: A085505 A065972 A132112 this_sequence A014585 A122738 A038381

Adjacent sequences: A071243 A071244 A071245 this_sequence A071247 A071248 A071249

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Jun 12 2002

page 1

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


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