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Search: id:A089110
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| A089110 |
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Sign twisted convoluted convolved Fibonacci numbers H_5^(r). |
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+0
1
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| 5, 11, 17, 25, 38, 54, 70, 89, 115, 145, 175, 209, 252, 300, 348, 401, 465, 535, 605, 681, 770, 866, 962, 1065, 1183, 1309, 1435, 1569, 1720, 1880, 2040, 2209, 2397, 2595, 2793, 3001, 3230, 3470, 3710, 3961, 4235, 4521, 4807, 5105, 5428, 5764, 6100, 6449
(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((-1)^r*m(r, 5), r=1..60);
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CROSSREFS
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Adjacent sequences: A089107 A089108 A089109 this_sequence A089111 A089112 A089113
Sequence in context: A096448 A049755 A096449 this_sequence A023489 A108294 A046869
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KEYWORD
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nonn
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AUTHOR
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njas, 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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