A108357 Expansion of (1+x^2+x^4)/(1-x^8).

1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1

Offset

0,1

Comments

Partial sums are A108356.

Links

Table of n, a(n) for n=0..100.

Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 1).

Mathematica

CoefficientList[Series[(1+x^2+x^4)/(1-x^8), {x, 0, 120}], x] (* or *) PadRight[ {}, 120, {1, 0, 1, 0, 1, 0, 0, 0}] (* Harvey P. Dale, Jul 15 2019 *)

Crossrefs

Sequence in context: A316533 A085405 A036988 * A309848 A326822 A088517

Adjacent sequences: A108354 A108355 A108356 * A108358 A108359 A108360

Keyword

easy,nonn

Author

Paul Barry, May 31 2005

Status

approved