Number of different products of partitions of n; number of partitions of n into prime parts (1 included); number of distinct orders of Abelian subgroups of symmetric group S_n.
A034891
Number of different products of partitions of n; number of partitions of n into prime parts (1 included); number of distinct orders of Abelian subgroups of symmetric group S_n.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =3a(4) =4a(5) =6a(6) =8a(7) =11a(8) =14a(9) =18a(10) =23a(11) =29a(12) =36a(13) =45a(14) =55a(15) =67a(16) =81a(17) =98a(18) =117a(19) =140a(20) =166a(21) =196a(22) =231a(23) =271a(24) =317a(25) =369a(26) =429a(27) =496a(28) =573a(29) =660
External references
- oeis: A034891