The array in A059216 read by antidiagonals in 'up' direction.

Terms

a(0) =1a(1) =1a(2) =2a(3) =5a(4) =3a(5) =1a(6) =1a(7) =6a(8) =10a(9) =14a(10) =45a(11) =37a(12) =26a(13) =15a(14) =1a(15) =1a(16) =46a(17) =84a(18) =121a(19) =150a(20) =169a(21) =740a(22) =686a(23) =592a(24) =471a(25) =321a(26) =170a(27) =1a(28) =1a(29) =741