A111583 G.f.: A(x) = ( G(x)^5 - G(x^5) - 5*x*((1-x^4)/(1-x))/(1-x^5) )/(25*x^2) where G(x) is the g.f. of A110631.

1, 4, 14, 38, 93, 202, 400, 736, 1260, 2046, 3158, 4676, 6672, 9231, 12441, 16353, 21130, 26779, 33463, 41379, 50568, 61238, 73726, 88348, 104915, 124266, 146833, 172020, 200771, 233777, 270598, 310894, 356778, 407734, 462317, 523410, 591008

Offset: 0

Author

Paul D. Hanna, Aug 28 2005

Keywords

• nonn

Comments

A110631 is formed by selecting every 5th term of A083945; surprisingly, the self-convolution 5th power of A110631 is congruent modulo 25 to A083945, which consists entirely of numbers 1 through 5.

Crossrefs

Cf. A110631, A083945.