The right-hand half-triangle of A185356 (or A202690).

Terms

a(0) =1a(1) =1a(2) =2a(3) =3a(4) =2a(5) =0a(6) =11a(7) =14a(8) =16a(9) =16a(10) =57a(11) =46a(12) =32a(13) =16a(14) =0a(15) =361a(16) =418a(17) =464a(18) =496a(19) =512a(20) =512a(21) =2763a(22) =2402a(23) =1984a(24) =1520a(25) =1024a(26) =512a(27) =0a(28) =24611a(29) =27374