Array read by antidiagonals: T(n,k) is the index of prime(k)^n in the numbers with n prime factors, counted with multiplicity.
A376479
Array read by antidiagonals: T(n,k) is the index of prime(k)^n in the numbers with n prime factors, counted with multiplicity.
Terms
- a(0) =1a(1) =2a(2) =1a(3) =3a(4) =3a(5) =1a(6) =4a(7) =9a(8) =5a(9) =1a(10) =5a(11) =17a(12) =30a(13) =8a(14) =1a(15) =6a(16) =40a(17) =82a(18) =90a(19) =14a(20) =1a(21) =7a(22) =56a(23) =328a(24) =385a(25) =269a(26) =23a(27) =1a(28) =8a(29) =90
External references
- oeis: A376479