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Search: id:A123866
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| 0, 63, 728, 4095, 15624, 46655, 117648, 262143, 531440, 999999, 1771560, 2985983, 4826808, 7529535, 11390624, 16777215, 24137568, 34012223, 47045880, 63999999, 85766120, 113379903, 148035888, 191102975, 244140624, 308915775, 387420488
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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a(n) mod 7 = 0 iff n mod 7 > 0: a(A008589(n))=6; a(A047304(n)) = 0; a(n) mod 7 = 6*(1-A082784(n)).
a(n) = A005563(n-1)*A059826(n) = A068601(n)*A001093(n). - Reinhard Zumkeller, Feb 02 2007
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PROGRAM
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(Other) sage: [lucas_number1(3, n^3, 1) for n in xrange(1, 28)]# [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Nov 23 2009]
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CROSSREFS
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Cf. A024004, A001014, A005563, A123865, A123867, A123868.
Sequence in context: A086578 A115152 A069091 this_sequence A024004 A091027 A112494
Adjacent sequences: A123863 A123864 A123865 this_sequence A123867 A123868 A123869
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KEYWORD
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nonn,new
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AUTHOR
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Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Oct 16 2006
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