Triangle read by rows: T(m,n) = number of ways of distributing n distinguishable balls into m distinguishable bins of size 5 where empty bins are permitted (m >= 1, 1 <= n <= 5m).
A248847
Triangle read by rows: T(m,n) = number of ways of distributing n distinguishable balls into m distinguishable bins of size 5 where empty bins are permitted (m >= 1, 1 <= n <= 5m).
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =2a(6) =4a(7) =8a(8) =16a(9) =32a(10) =62a(11) =112a(12) =182a(13) =252a(14) =252a(15) =3a(16) =9a(17) =27a(18) =81a(19) =243a(20) =726a(21) =2142a(22) =6174a(23) =17178a(24) =45486a(25) =112266a(26) =250866a(27) =486486a(28) =756756a(29) =756756
External references
- oeis: A248847