73782domain: NAppears in sequencesDifference between successive primes cubed: a(n) = prime(n+1)^3 - prime(n)^3.at n=17A129701Expansion of (1-x)/(1-5*x-2*x^2+8*x^3).at n=7A159616Number of Motzkin trees that are "typable closed terms".at n=11A300127