Joint-rank array of numbers j*r^(i-1), where r=1+sqrt(3), read by antidiagonals.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =7a(5) =10a(6) =5a(7) =12a(8) =21a(9) =30a(10) =6a(11) =15a(12) =34a(13) =61a(14) =85a(15) =8a(16) =19a(17) =44a(18) =95a(19) =172a(20) =237a(21) =9a(22) =24a(23) =56a(24) =125a(25) =262a(26) =476a(27) =652a(28) =11a(29) =28