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Search: id:A105966
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A105966 Expansion of A/B with A = (-1+x^15-x^10-x^9-x^8-2*x^5-x^4) and B = ((x-1)*(x+1)*(x^2+x+1)*(x^4+x^3+x^2+x+1)*(x^4-x^3+x^2-x+1)*(x^8-x^7+x^5-x^4+x^3-x+1). +0
1
1, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, -1, 0, 0, 0, 0, 1, 1, 2, 0, 0, 0, 0, -1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, -1, 0, 0, 0, 0, 1, 1, 2, 0, 0, 0, 0, -1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, -1, 0, 0, 0, 0, 1, 1, 2, 0, 0, 0, 0, -1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0 (list; graph; listen)
OFFSET

0,21

COMMENT

Sequence appears to be periodic with initial period (1, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, -1, 0, 0, 0, 0, 1, 1, 2, 0, 0, 0, 0, -1, 0, 0, 0, 0). (Period 30).

PROGRAM

Floretion Algebra Multiplication Program, FAMP Code: 2ibasefizrokseq[ + .5'i + .5'ii' - .5'ij' + .5'ik'], RokType: Y[sqa.Findk()] = Y[sqa.Findk()] + 1 (internal program code). FizType: ChuRed.

CROSSREFS

Sequence in context: A073345 A138088 A112765 this_sequence A083915 A083892 A089814

Adjacent sequences: A105963 A105964 A105965 this_sequence A105967 A105968 A105969

KEYWORD

sign

AUTHOR

Creighton Dement (creighton.k.dement(AT)uni-oldenburg.de), Apr 28 2005

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Last modified November 25 13:47 EST 2009. Contains 167481 sequences.


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