Euler-Seidel matrix T(k,n) with start sequence A001147, read by antidiagonals.

Terms

a(0) =1a(1) =1a(2) =0a(3) =2a(4) =1a(5) =1a(6) =4a(7) =2a(8) =1a(9) =0a(10) =10a(11) =6a(12) =4a(13) =3a(14) =3a(15) =26a(16) =16a(17) =10a(18) =6a(19) =3a(20) =0a(21) =76a(22) =50a(23) =34a(24) =24a(25) =18a(26) =15a(27) =15a(28) =232a(29) =156