Total sum over all partitions of [n] of the number of minimal blocks.
A372650
Total sum over all partitions of [n] of the number of minimal blocks.
Terms
- a(0) =0a(1) =1a(2) =3a(3) =7a(4) =27a(5) =86a(6) =393a(7) =1688a(8) =8291a(9) =44143a(10) =248428a(11) =1480073a(12) =9440049a(13) =63265606a(14) =444309232a(15) =3273807272a(16) =25227429123a(17) =202458174614
External references
- oeis: A372650