Number of set partitions of [n] with alternating parity of elements and exactly eight blocks.
A305782
Number of set partitions of [n] with alternating parity of elements and exactly eight blocks.
Terms
- a(0) =1a(1) =8a(2) =48a(3) =254a(4) =1284a(5) =6456a(6) =31559a(7) =155828a(8) =747046a(9) =3633393a(10) =17131855a(11) =82235382a(12) =382314833a(13) =1814891650a(14) =8339187411a(15) =39220306016a(16) =178502457056a(17) =832998001071
External references
- oeis: A305782