79101domain: NAppears in sequencesCoefficient of x^4 in (1-x-x^2)^(-n).at n=32A006504Expansion of Product_{k>=1} (1 - x^(7*k))^32/(1 - x^k)^33 in powers of x.at n=4A282926Numbers k for which A354102(k) = A354102(sigma(k)).at n=46A354106