Number of set partitions of [n] into exactly ten blocks such that all odd elements are in blocks with an odd index and all even elements are in blocks with an even index.
A274874
Number of set partitions of [n] into exactly ten blocks such that all odd elements are in blocks with an odd index and all even elements are in blocks with an even index.
Terms
- a(0) =1a(1) =5a(2) =95a(3) =475a(4) =5294a(5) =26470a(6) =227294a(7) =1136470a(8) =8351711a(9) =41758555a(10) =277114769a(11) =1385573845a(12) =8568214932a(13) =42841074660a(14) =251848578952
External references
- oeis: A274874