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Search: id:A086027
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| A086027 |
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a(n) = Sum_(i=1..n) C(i+5,6)^2. |
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+0
23
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| 1, 50, 834, 7890, 51990, 265434, 1119210, 4063866, 13081875, 38131900, 102259964, 255425340, 600047436, 1336192860, 2838530460
(list; graph; listen)
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OFFSET
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1,2
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LINKS
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A. F. Labossiere New Artefact From Pascal's Triangle.
A. F. Labossiere Miscellaneous.
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CROSSREFS
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Cf. A087127, A024166, A085438, A085439, A085440, A085441, A085442, A086020, A086021, A086022, A086023, A086024, A086025, A086026, A086028, A086029, A086030.
Adjacent sequences: A086024 A086025 A086026 this_sequence A086028 A086029 A086030
Sequence in context: A052460 A128799 A104672 this_sequence A110929 A101929 A006360
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KEYWORD
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easy,nonn
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AUTHOR
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Andre F. Labossiere (boronali(AT)laposte.net), Jul 11 2003
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