Diagonal sums of Fibonomial triangle A010048.

Terms

a(0) =1a(1) =1a(2) =2a(3) =2a(4) =4a(5) =6a(6) =13a(7) =27a(8) =70a(9) =191a(10) =609a(11) =2130a(12) =8526a(13) =38156a(14) =194000a(15) =1109673a(16) =7176149a(17) =52238676a(18) =429004471a(19) =3970438003a(20) =41454181730a(21) =488046132076