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Search: id:A144128
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| A144128 |
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Chebyshev U(n,x) polynomial evaluated at x=18. |
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+0
1
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| 1, 36, 1295, 46584, 1675729, 60279660, 2168392031, 78001833456, 2805897612385, 100934312212404, 3630829342034159, 130608922001017320, 4698290362694589361, 169007844135004199676, 6079584098497456598975
(list; graph; listen)
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OFFSET
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1,2
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MATHEMATICA
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lst={}; Do[AppendTo[lst, GegenbauerC[n, 1, 18]], {n, 0, 8^2}]; lst
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PROGRAM
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(Other) sage: [lucas_number1(n, 36, 1) for n in xrange(1, 16)]# [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Nov 07 2009]
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CROSSREFS
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Sequence in context: A060786 A063819 A158700 this_sequence A009980 A041613 A158739
Adjacent sequences: A144125 A144126 A144127 this_sequence A144129 A144130 A144131
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KEYWORD
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nonn,new
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AUTHOR
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Vladimir Orlovsky (4vladimir(AT)gmail.com), Sep 11 2008
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