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Search: id:A071270
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A071270 n^2*(2*n^2+1)/3. +0
1
0, 1, 12, 57, 176, 425, 876, 1617, 2752, 4401, 6700, 9801, 13872, 19097, 25676, 33825, 43776, 55777, 70092, 87001, 106800, 129801, 156332, 186737, 221376, 260625, 304876, 354537, 410032, 471801, 540300, 616001, 699392, 790977, 891276, 1000825, 1120176 (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

Adjacent sequences: A071267 A071268 A071269 this_sequence A071271 A071272 A071273

Sequence in context: A095724 A139256 A123983 this_sequence A051877 A121693 A072259

KEYWORD

nonn

AUTHOR

njas, Jun 12 2002

page 1

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Last modified October 12 13:44 EDT 2008. Contains 144830 sequences.


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