Joint-rank array of odd prime powers: p(i+1)^j, i>=1, j>=1, read by antidiagonals.

Terms

a(0) =1a(1) =4a(2) =2a(3) =11a(4) =10a(5) =3a(6) =26a(7) =36a(8) =18a(9) =5a(10) =61a(11) =127a(12) =78a(13) =35a(14) =6a(15) =143a(16) =471a(17) =381a(18) =234a(19) =46a(20) =7a(21) =348a(22) =1867a(23) =1987a(24) =1760a(25) =349a(26) =70a(27) =8a(28) =881a(29) =7755