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A086030
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a(n) = Sum_(i=1..n) C(i+6,7)^3.
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22
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1, 513, 47169, 1775169, 37712169, 534505257, 5587534953, 46011772521, 312480135396, 1809674119396, 9165388162788, 41395684407012, 169328324418084, 635173167426084, 2207399512578084
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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CROSSREFS
| Cf. A087127, A024166, A085438, A085439, A085440, A085441, A085442, A086020, A086021, A086022, A086023, A086024, A086025, A086026, A086027, A086028, A086029.
Sequence in context: A007487 A023878 A168118 * A094647 A118709 A103351
Adjacent sequences: A086027 A086028 A086029 * A086031 A086032 A086033
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KEYWORD
| easy,nonn
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AUTHOR
| Andre F. Labossiere (boronali(AT)laposte.net), Jul 11 2003
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