OFFSET
0,2
COMMENTS
In reference to the program code, the sequence of Pell numbers A000126 is given by 1kbaseseq[C*J]. A001353 is 1ibaseiseq[C*J].
Floretion Algebra Multiplication Program, FAMP Code: 1jbasejseq[C*J] with C = - 'j + 'k - j' + k' - 'ii' - 'ij' - 'ik' - 'ji' - 'ki' and J = + j' + k' + 1.5'ii' + .5'jj' + .5'kk' + .5e
LINKS
Index entries for linear recurrences with constant coefficients, signature (-6,-8,2,1).
FORMULA
a(0)=-1, a(1)=8, a(2)=-37, a(3)=156, a(n)=-6*a(n-1)-8*a(n-2)+2*a(n-3)+a(n-4). - Harvey P. Dale, Nov 19 2015
MATHEMATICA
CoefficientList[Series[(x+1)(1-3x)/((x^2+4x+1)(x^2-2x-1)), {x, 0, 30}], x] (* or *) LinearRecurrence[{-6, -8, 2, 1}, {-1, 8, -37, 156}, 30] (* Harvey P. Dale, Nov 19 2015 *)
CROSSREFS
KEYWORD
easy,sign
AUTHOR
Creighton Dement, Aug 10 2005
STATUS
approved