Triangle by rows relating to A081696.

Terms

a(0) =1a(1) =1a(2) =2a(3) =3a(4) =4a(5) =2a(6) =9a(7) =12a(8) =6a(9) =2a(10) =29a(11) =38a(12) =20a(13) =8a(14) =2a(15) =97a(16) =126a(17) =68a(18) =30a(19) =10a(20) =2a(21) =333a(22) =430a(23) =236a(24) =110a(25) =42a(26) =12a(27) =2a(28) =1165a(29) =1498