Number of factorizations of m^n into exactly four factors, where m is a product of two distinct primes.
A277240
Number of factorizations of m^n into exactly four factors, where m is a product of two distinct primes.
Terms
- a(0) =1a(1) =2a(2) =9a(3) =27a(4) =74a(5) =168a(6) =363a(7) =703a(8) =1297a(9) =2247a(10) =3742a(11) =5967a(12) =9241a(13) =13859a(14) =20307a(15) =29052a(16) =40786a(17) =56187a(18) =76233a(19) =101858a(20) =134377a(21) =175068a(22) =225640a(23) =287772a(24) =363673a(25) =455482a(26) =565977a(27) =697875a(28) =854594a(29) =1039500
External references
- oeis: A277240