Number of factorizations of m^n into exactly seven factors, where m is a product of two distinct primes.

A277243

Number of factorizations of m^n into exactly seven factors, where m is a product of two distinct primes.

Terms

    a(0) =1a(1) =2a(2) =9a(3) =31a(4) =108a(5) =325a(6) =938a(7) =2457a(8) =6128a(9) =14358a(10) =32123a(11) =68488a(12) =140478a(13) =277278a(14) =529624a(15) =980476a(16) =1765492a(17) =3097071a(18) =5306548a(19) =8893500a(20) =14607217a(21) =23542097a(22) =37285849a(23) =58094004a(24) =89148980a(25) =134862913a(26) =201312513a(27) =296746270a(28) =432288197a(29) =622756805

External references