A111584 G.f.: A(x) = ( G(x)^7 - G(x^7) - 7*x*((1-x^6)/(1-x))/(1-x^7) )/(49*x^2) where G(x) is the g.f. of A110635.

1, 5, 23, 76, 242, 622, 1527, 3218, 6464, 11752, 20368, 33492, 52492, 80282, 118073, 170602, 242147, 336135, 463260, 627797, 841613, 1125132, 1481186, 1941049, 2526815, 3263039, 4198666, 5341194, 6774802, 8564045, 10712300, 13360856

Offset: 0

Author

Paul D. Hanna, Aug 28 2005

Keywords

• nonn

Comments

A110635 is formed by selecting every 7th term of A083947; surpringly, the self-convolution 7th power of A110635 is congruent modulo 49 to A083947, which consists entirely of numbers 1 through 7.

Crossrefs

Cf. A110635, A083947.