OFFSET
0,2
COMMENTS
LINKS
Index entries for linear recurrences with constant coefficients, signature (0,0,1,-1).
FORMULA
Expansion of (4*x-1)/(1-x^3+x^4)
MAPLE
seriestolist(series(-(-1+4*x)/(1-x^3+x^4), x=0, 60)); -or- Floretion Algebra Multiplication Program, FAMP Code: 4kbaseseq[A*B] with A = + .5'i + .5'j + .5'k + .5e and B = - .5'i - .25'j + .25'k - .5i' - .25j' + .25k' - .5'ii' - .25'ij' - .25'ik' - .25'ji' - .25'ki' - .5e
MATHEMATICA
LinearRecurrence[{0, 0, 1, -1}, {1, -4, 0, 1}, 60] (* Harvey P. Dale, Oct 23 2016 *)
CROSSREFS
KEYWORD
easy,sign
AUTHOR
Creighton Dement, Jul 10 2005
STATUS
approved