-10010

Appears in sequences

• Coefficient array for certain polynomials N(5; k,x) (rising powers in x).at n=24A062986
• G.f. satisfies: A(x) = 1/(1 + x*A(x^7)) and also the continued fraction: 1 + x*A(x^8) = [1; 1/x, 1/x^7, 1/x^49, 1/x^343, ..., 1/x^(7^(n-1)), ...].at n=45A101917