Irregular triangle read by rows: T(n,k) is the number of compositions of n with k records.

Terms

a(0) =1a(1) =0a(2) =1a(3) =0a(4) =2a(5) =0a(6) =3a(7) =1a(8) =0a(9) =5a(10) =3a(11) =0a(12) =8a(13) =8a(14) =0a(15) =14a(16) =17a(17) =1a(18) =0a(19) =24a(20) =36a(21) =4a(22) =0a(23) =43a(24) =72a(25) =13a(26) =0a(27) =77a(28) =143a(29) =36