Number of ways to partition n labeled elements into sets of odd sizes, with all sizes different.
A032310
Number of ways to partition n labeled elements into sets of odd sizes, with all sizes different.
Terms
- a(0) =1a(1) =1a(2) =0a(3) =1a(4) =4a(5) =1a(6) =6a(7) =1a(8) =64a(9) =505a(10) =130a(11) =1321a(12) =1024a(13) =13157a(14) =2380a(15) =395851a(16) =5782144a(17) =1639617a(18) =24545706a(19) =16100905a(20) =306621184a(21) =292018525a(22) =6304002100a(23) =1549052715a(24) =507969498304
External references
- oeis: A032310