Fourth column of triangle A112493 used for e.g.f.s of Stirling2 diagonals.
A112496
Fourth column of triangle A112493 used for e.g.f.s of Stirling2 diagonals.
Terms
- a(0) =15a(1) =210a(2) =1750a(3) =11368a(4) =63805a(5) =325930a(6) =1561516a(7) =7150000a(8) =31682651a(9) =137031986a(10) =582035714a(11) =2438479592a(12) =10109790809a(13) =41579014154a(14) =169946747160a(15) =691299506640
External references
- oeis: A112496