Stolarsky array read by antidiagonals.

Terms

a(0) =1a(1) =2a(2) =4a(3) =3a(4) =6a(5) =7a(6) =5a(7) =10a(8) =11a(9) =9a(10) =8a(11) =16a(12) =18a(13) =15a(14) =12a(15) =13a(16) =26a(17) =29a(18) =24a(19) =19a(20) =14a(21) =21a(22) =42a(23) =47a(24) =39a(25) =31a(26) =23a(27) =17a(28) =34a(29) =68