Partitions encoded by prime factorization. The partition [P1+P2+P3+...] with P1>=P2>=P3>=... is encoded as 2^P1 * 3^P2 * 5^P3 *...
A059901
Partitions encoded by prime factorization. The partition [P1+P2+P3+...] with P1>=P2>=P3>=... is encoded as 2^P1 * 3^P2 * 5^P3 *...
Terms
- a(0) =1a(1) =2a(2) =4a(3) =6a(4) =8a(5) =12a(6) =30a(7) =16a(8) =24a(9) =36a(10) =60a(11) =210a(12) =32a(13) =48a(14) =72a(15) =120a(16) =180a(17) =420a(18) =2310a(19) =64a(20) =96a(21) =144a(22) =216a(23) =240a(24) =360a(25) =900a(26) =840a(27) =1260a(28) =4620a(29) =30030
External references
- oeis: A059901