Triangle read by rows: matrix inverse of A154959.

Terms

a(0) =1a(1) =1a(2) =1a(3) =4a(4) =3a(5) =1a(6) =32a(7) =25a(8) =6a(9) =1a(10) =436a(11) =340a(12) =85a(13) =10a(14) =1a(15) =9012a(16) =7026a(17) =1755a(18) =215a(19) =15a(20) =1a(21) =262760a(22) =204862a(23) =51156a(24) =6265a(25) =455a(26) =21a(27) =1a(28) =10270696a(29) =8007602