Seidel's triangle, read by rows.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =2a(5) =1a(6) =2a(7) =3a(8) =3a(9) =8a(10) =6a(11) =3a(12) =8a(13) =14a(14) =17a(15) =17a(16) =56a(17) =48a(18) =34a(19) =17a(20) =56a(21) =104a(22) =138a(23) =155a(24) =155a(25) =608a(26) =552a(27) =448a(28) =310a(29) =155