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Search: id:A089111
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| A089111 |
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Convoluted convolved Fibonacci numbers G_6^(r). |
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+0
1
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| 8, 19, 37, 64, 102, 154, 222, 309, 418, 552, 715, 910, 1141, 1412, 1727, 2091, 2508, 2983, 3521, 4127, 4807, 5566, 6410, 7345, 8377, 9513, 10759, 12122, 13609, 15227, 16984, 18887, 20944, 23163, 25552, 28120, 30875, 33826, 36982, 40352, 43946
(list; graph; listen)
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OFFSET
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1,1
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LINKS
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P. Moree, Convoluted convolved Fibonacci numbers
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MAPLE
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with(numtheory): f := z->1/(1-z-z^2): m := proc(r, j) d := divisors(r): W := (1/r)*z*sum(mobius(d[i])*f(z^d[i])^(r/d[i]), i=1..nops(d)): Wser := simplify(series(W, z=0, 80)): coeff(Wser, z^j) end: seq(m(r, 6), r=1..65);
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CROSSREFS
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Sequence in context: A135027 A158916 A045557 this_sequence A127873 A156198 A153026
Adjacent sequences: A089108 A089109 A089110 this_sequence A089112 A089113 A089114
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com), Dec 05 2003
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EXTENSIONS
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Edited by Emeric Deutsch (deutsch(AT)duke.poly.edu), Mar 06 2004
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