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Search: id:A111645
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| A111645 |
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Expansion of (x+1)*(1-3*x)/((x^2+4*x+1)*(x^2-2*x-1)). |
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+0
2
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| -1, 8, -37, 156, -625, 2436, -9341, 35464, -133809, 502896, -1885317, 7056580, -26384961, 98589388, -368228797, 1374944336, -5133041825, 19160828056, -71518973861, 266936079404, -996276071249, 3718290672596, -13877182280637, 51791152239960, -193289149920721
(list; graph; listen)
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OFFSET
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0,2
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COMMENT
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In reference to the program code, the sequence of Pell numbers A000126 is given by 1kbaseseq[C*J]. A001353 is 1ibaseiseq[C*J].
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PROGRAM
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Floretion Algebra Multiplication Program, FAMP Code: 1jbasejseq[C*J] with C = - 'j + 'k - j' + k' - 'ii' - 'ij' - 'ik' - 'ji' - 'ki' and J = + j' + k' + 1.5'ii' + .5'jj' + .5'kk' + .5e
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CROSSREFS
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Cf. A111639, A111640, A111641, A111642, A111643, A111644, A000126.
Adjacent sequences: A111642 A111643 A111644 this_sequence A111646 A111647 A111648
Sequence in context: A053296 A055799 A035038 this_sequence A128246 A139798 A065762
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KEYWORD
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easy,sign
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AUTHOR
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Creighton Dement (creighton.k.dement(AT)uni-oldenburg.de), Aug 10 2005
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