96064domain: NAppears in sequencesExpansion of psi(x^2) / f(-x) in powers of x where psi(), f() are Ramanujan theta functions.at n=41A098613prime(n^3) - prime(n).at n=20A214612Smallest number that is the largest value in the Collatz (3x + 1) trajectories of exactly n initial values. (a(n)=0 if no such number exists.)at n=38A233293