Number T(n,k) of partitions of [n] for which the difference between the longest and the shortest block size is k; triangle T(n,k), n>=0, 0<=k<=max(0,n-2), read by rows.

A364971

Number T(n,k) of partitions of [n] for which the difference between the longest and the shortest block size is k; triangle T(n,k), n>=0, 0<=k<=max(0,n-2), read by rows.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =2a(4) =3a(5) =5a(6) =6a(7) =4a(8) =2a(9) =35a(10) =10a(11) =5a(12) =27a(13) =60a(14) =95a(15) =15a(16) =6a(17) =2a(18) =371a(19) =315a(20) =161a(21) =21a(22) =7a(23) =142a(24) =938a(25) =2002a(26) =770a(27) =252a(28) =28a(29) =8

External references