143514domain: NAppears in sequencesExpansion of Product_{k>=1} (1 - x^k)^17.at n=20A010823Antidiagonal sums of square array A082011.at n=33A082014a(n) = ( (7 + sqrt(6))^n - (7 - sqrt(6))^n )/(2*sqrt(6)).at n=5A154239Omit first term from A160539 and divide by 7.at n=12A160549