83022domain: NAppears in sequencesa(n) is the number of terms in the expansion of (x+y+z)*(x^2+y^2+z^2)*(x^3+y^3+z^3)*...*(x^n+y^n+z^n).at n=27A086796Number of primes of the form 30k + 29 less than 10^n.at n=6A091172Expansion of 1/(1 - x - x^6 - x^11 + x^12).at n=47A175773