Number T(n,k) of set partitions of [n] such that the maximal value of all absolute differences between least elements of consecutive blocks and between consecutive elements within the blocks equals k; triangle T(n,k), n>=0, 0<=k<=max(n-1,0), read by rows.
A287416
Number T(n,k) of set partitions of [n] such that the maximal value of all absolute differences between least elements of consecutive blocks and between consecutive elements within the blocks equals k; triangle T(n,k), n>=0, 0<=k<=max(n-1,0), read by rows.
Terms
- a(0) =1a(1) =1a(2) =0a(3) =2a(4) =0a(5) =3a(6) =2a(7) =0a(8) =4a(9) =8a(10) =3a(11) =0a(12) =5a(13) =22a(14) =19a(15) =6a(16) =0a(17) =6a(18) =52a(19) =81a(20) =48a(21) =16a(22) =0a(23) =7a(24) =114a(25) =289a(26) =267a(27) =147a(28) =53a(29) =0
External references
- oeis: A287416