Numbers k such that the sum of the digits of k equals the sum of its prime factors plus the sum of the multiplicities of each prime factor.
A376157
Numbers k such that the sum of the digits of k equals the sum of its prime factors plus the sum of the multiplicities of each prime factor.
Terms
- a(0) =4a(1) =25a(2) =36a(3) =54a(4) =125a(5) =192a(6) =289a(7) =297a(8) =343a(9) =392a(10) =448a(11) =676a(12) =756a(13) =1089a(14) =1536a(15) =1764a(16) =1936a(17) =2646a(18) =2888a(19) =3872a(20) =4802a(21) =4860a(22) =6174a(23) =6250a(24) =6776a(25) =6860a(26) =7290a(27) =7488a(28) =7680a(29) =8750
External references
- oeis: A376157