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A110689
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Expansion of (2*x+1)*(4*x^2+8*x+1)/((3*x^2+3*x+1)*(2*x^3+2*x^2+4*x+1)).
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2
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1, 3, -18, 63, -207, 696, -2415, 8565, -30714, 110583, -398439, 1435152, -5167083, 18598065, -66931314, 240862563, -866772819, 3119198160, -11224913079, 40394716341, -145367356794, 523129840335, -1882574375679, 6774773362320, -24380205972915
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,2
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MAPLE
| seriestolist(series((2*x+1)*(4*x^2+8*x+1)/((3*x^2+3*x+1)*(2*x^3+2*x^2+4*x+1)), x=0, 25)); -or- Floretion Algebra Multiplication Program, FAMP Code: tessum(infty)-4basekforsumseq[ + 'i - .25'j + .25'k - .25j' + .25k' - .5'ii' - .25'ij' - .25'ik' - .25'ji' - .25'ki' - .5e], Sumtype is set to: default; Fortype is set to: 1A.
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CROSSREFS
| Cf. A110687, A110688, A110679.
Sequence in context: A012779 A074439 A000648 * A027333 A026576 A048899
Adjacent sequences: A110686 A110687 A110688 * A110690 A110691 A110692
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KEYWORD
| sign
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AUTHOR
| Creighton Dement (creighton.k.dement(AT)uni-oldenburg.de), Aug 02 2005
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