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A109430 Period 24. 0
0, -1, -5, -4, 2, 1, 1, -6, 0, 3, 3, 0, -2, 1, 5, 2, -4, -1, -1, 4, -2, -3, -3, -2, 0, -1, -5, -4, 2, 1, 1, -6, 0, 3, 3, 0, -2, 1, 5, 2, -4, -1, -1, 4, -2, -3, -3, -2, 0, -1, -5, -4, 2, 1, 1, -6, 0, 3, 3, 0, -2, 1, 5, 2, -4, -1, -1, 4, -2, -3, -3, -2, 0, -1, -5, -4, 2, 1, 1, -6, 0, 3, 3, 0, -2, 1, 5, 2, -4, -1 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..89.

FORMULA

G.f. x*(1+4*x-2*x^3-6*x^5+8*x^6-6*x^7+4*x^8-6*x^9+2*x^11+x^12+2*x^13)/((x-1)*(x^2+1)*(x^4+1)*(x^8-x^4+1))

PROG

Floretion Algebra Multiplication Program, FAMP Code: 2tessumseq[ + .5'k + .5i' + .5j' + .5'kk'], sumtype: (Y[15], *, sum)

CROSSREFS

Sequence in context: A224228 A286680 A201680 * A085917 A180130 A242600

Adjacent sequences:  A109427 A109428 A109429 * A109431 A109432 A109433

KEYWORD

easy,sign

AUTHOR

Creighton Dement, Aug 26 2005

STATUS

approved

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Last modified May 27 07:58 EDT 2017. Contains 287202 sequences.