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A105770 Expansion of (x^2-x+1)(4x^2+x+1)/((1+x+x^2)(1-x)^3). +0
2
1, 2, 7, 10, 17, 28, 37, 50, 67, 82, 101, 124, 145, 170, 199, 226, 257, 292, 325, 362, 403, 442, 485, 532, 577, 626, 679, 730, 785, 844, 901, 962, 1027, 1090, 1157, 1228, 1297, 1370, 1447, 1522, 1601, 1684, 1765, 1850, 1939, 2026, 2117, 2212, 2305, 2402, 2503 (list; graph; listen)
OFFSET

0,2

COMMENT

This sequence is "tesrokseq" at the link "Sequences in Context". The identity vesrok = jesrok + lesrok + tesrok holds.

PROGRAM

Floretion Algebra Multiplication Program, FAMP Code: 4tesrokseq[ - .25'i + 1.25'j - .25'k - .25i' + 1.25j' - .25k' + 1.25'ii' + .25'jj' - .75'kk' + .75'ij' + .25'ik' + .75'ji' - .25'jk' + .25'ki' - .25'kj' + .25e] (Link to Sequences in Context contains futher details on the "roktype" used).

CROSSREFS

Cf. A105771, A105772.

Sequence in context: A066097 A035336 A059316 this_sequence A152211 A125852 A155171

Adjacent sequences: A105767 A105768 A105769 this_sequence A105771 A105772 A105773

KEYWORD

easy,nonn

AUTHOR

Creighton Dement (creighton.k.dement(AT)uni-oldenburg.de), Apr 18 2005

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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