A329513 G.f. = (1+x)^2*(1+2*x^2-x^3)/(1-x).

1, 3, 6, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8

Offset: 0

Author

N. J. A. Sloane, Nov 24 2019

Keywords

• nonn

Comments

Decimal expansion of 123299/900000. - Elmo R. Oliveira, May 06 2024

Links

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

Crossrefs

Row 2 of array in A329512.

Formula

a(n) = 8 for n >= 5.