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A106691 G.f. (1+x-2*x^2+x^3+x^4)/((x-1)^2*(2*x+1)^2*(x+1)^2). +0
1
1, -3, 8, -17, 36, -71, 140, -269, 516, -979, 1852, -3481, 6516, -12127, 22444, -41253, 75236, -135915, 242716, -427185, 737876, -1242743, 2019468, -3106877, 4349636, -4971011, 2485500, 9942071, -49710284, 159072881, -437450388, 1113510059, -2704238684, 6362914533, -14634703396 (list; graph; listen)
OFFSET

0,2

LINKS

Index entries for sequences related to linear recurrences with constant coefficients

PROGRAM

Floretion Algebra Multiplication Program, FAMP Code: 2jbasekrokseq[ - .25'i - .25i' + 'ii' + .25'jk' + .25'kj'], RokType: Y[sqa.Findk()] = Y[sqa.Findk()] - p (internal program code)

CROSSREFS

Sequence in context: A052996 A112523 A147419 this_sequence A140176 A097391 A034481

Adjacent sequences: A106688 A106689 A106690 this_sequence A106692 A106693 A106694

KEYWORD

sign

AUTHOR

Creighton Dement (creighton.k.dement(AT)uni-oldenburg.de), May 13 2005

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Last modified December 9 18:50 EST 2009. Contains 170568 sequences.


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