Final terms of rows of A077529.

Terms

a(0) =1a(1) =4a(2) =9a(3) =88a(4) =525a(5) =414a(6) =525a(7) =656a(8) =747a(9) =0a(10) =242a(11) =6996a(12) =7007a(13) =20202a(14) =52425a(15) =25952a(16) =20502a(17) =28782a(18) =28082a(19) =0a(20) =32823a(21) =4334a(22) =40204a(23) =61416a(24) =520025a(25) =64246a(26) =73737a(27) =69496a(28) =76067a(29) =0