149076domain: NAppears in sequencesNumber of factorization patterns of polynomials of degree n over F_5.at n=27A006170Numbers m such that N = (am+1)(bm+1)(cm+1) is a 3-Carmichael number (A087788), where a,b,c = 1,2,55.at n=15A065696Even pseudoprimes to base 37.at n=25A130441