The distribution of the distance from the first weak subcedance to 1 on permutations.

Terms

a(0) =1a(1) =2a(2) =0a(3) =5a(4) =1a(5) =0a(6) =17a(7) =5a(8) =2a(9) =0a(10) =75a(11) =23a(12) =16a(13) =6a(14) =0a(15) =407a(16) =119a(17) =104a(18) =66a(19) =24a(20) =0a(21) =2619a(22) =719a(23) =688a(24) =558a(25) =336a(26) =120a(27) =0a(28) =19487a(29) =5039