A138614 Expansion of (2*x-1)*(x^2-x-1) / ( 1-2*x^2+2*x^4 ).
1, -1, -1, 0, -4, 2, -6, 4, -4, 4, 4, 0, 16, -8, 24, -16, 16, -16, -16, 0, -64, 32, -96, 64, -64, 64, 64, 0, 256, -128, 384, -256, 256, -256, -256, 0, -1024, 512, -1536, 1024, -1024, 1024, 1024, 0, 4096, -2048, 6144, -4096, 4096, -4096, -4096
Offset: 0
Links
- Index entries for linear recurrences with constant coefficients, signature (0,2,0,-2).
Programs
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Mathematica
LinearRecurrence[{0,2,0,-2},{1,-1,-1,0},60] (* Harvey P. Dale, Jul 31 2023 *)