0,2

The initial terms coincide with those of A170733, although the two sequences are eventually different.

Computed with MAGMA using commands similar to those used to compute A154638.

Table of n, a(n) for n=0..16.

Index entries for linear recurrences with constant coefficients, signature (12, 12, 12, -78).

G.f.: (t^4 + 2*t^3 + 2*t^2 + 2*t + 1)/(78*t^4 - 12*t^3 - 12*t^2 - 12*t + 1)

Sequence in context: A199942 A097828 A030008 * A163439 A163959 A164618

Adjacent sequences: A163087 A163088 A163089 * A163091 A163092 A163093

nonn

John Cannon and N. J. A. Sloane, Dec 03 2009

approved