Number of set partitions of [n] with minimal block length multiplicity equal to five.
A271765
Number of set partitions of [n] with minimal block length multiplicity equal to five.
Terms
- a(0) =1a(1) =0a(2) =0a(3) =0a(4) =0a(5) =945a(6) =0a(7) =0a(8) =0a(9) =0a(10) =4239235a(11) =7567560a(12) =82702620a(13) =41351310a(14) =1658646990a(15) =24448068645a(16) =117626817945a(17) =239611442070
External references
- oeis: A271765