39782domain: NAppears in sequencesAntidiagonal sums of triangle A097094, where self-convolution forms A097096 (row sums of triangle A097094).at n=26A097097G.f. A(x) satisfies: A(x) = (1/(1 - x)) * A(x^2)^2*A(x^3)^3*A(x^4)^4* ... *A(x^k)^k* ...at n=16A307604Smallest number k such that A345112(k) = n.at n=20A357361