Triangle read by rows. The reduced triangle of the partition triangle of reducible permutations (A356264). T(n, k) for n >= 1 and 0 <= k < n.

A356265

Triangle read by rows. The reduced triangle of the partition triangle of reducible permutations (A356264). T(n, k) for n >= 1 and 0 <= k < n.

Terms

    a(0) =0a(1) =1a(2) =0a(3) =1a(4) =2a(5) =0a(6) =1a(7) =8a(8) =2a(9) =0a(10) =1a(11) =21a(12) =25a(13) =2a(14) =0a(15) =1a(16) =49a(17) =152a(18) =55a(19) =2a(20) =0a(21) =1a(22) =106a(23) =697a(24) =670a(25) =117a(26) =2a(27) =0a(28) =1a(29) =223

External references