1324135domain: NAppears in sequencesNumber of proper factorizations of p1^n*p2^4, where p1 and p2 are distinct primes.at n=32A031127Number of nonequivalent (mod D_8) ways to place 3 points on an n X n point grid so that no point is equally distant from two other points on the same row or the same column.at n=19A296996