A147602 A nonsense sequence.

1, -1, 2, -1, -1, 0, 3, 0, -1, -1, -1, 1, 3, 1, -1, -1, -1, 1, 0, -1, 3, -1, 0, 1, -1, -1, 1, 2, -3, -1, 5, -1, -3, 2, 1, -1

Offset

0,3

Links

Table of n, a(n) for n=0..35.

Example

{1},
{-1, 2, -1},
{-1, 0, 3, 0, -1},
{-1, -1, 1, 3, 1, -1, -1},
{-1, 1, 0, -1, 3, -1, 0, 1, -1},
{-1, 1, 2, -3, -1, 5, -1, -3, 2, 1, -1}

Mathematica

a0 = {1, x - 1, x^2 - x - 1, x^3 - x - 1, x^4 - x^3 - 1, x^5 - x^4 - x^3 + x^2 - 1};
b0=Table[CoefficientList[ExpandAll[a0[[n]]*x^(n - 1)*(a0[[n]] /. x -> 1/x)], x], {n, 1, 6}];
TableForm[b0];
Flatten[b0]

Crossrefs

Sequence in context: A051628 A163540 A127967 * A114206 A073202 A337345

Adjacent sequences: A147599 A147600 A147601 * A147603 A147604 A147605

Keyword

sign,tabf,uned,less,fini,full

Author

Roger L. Bagula, Nov 08 2008

Status

approved