Triangle read by rows: T(n,k) = 1 + (A022168(n,k) - binomial(n,k))^2.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =10a(5) =1a(6) =1a(7) =325a(8) =325a(9) =1a(10) =1a(11) =6562a(12) =123202a(13) =6562a(14) =1a(15) =1a(16) =112897a(17) =33489370a(18) =33489370a(19) =112897a(20) =1a(21) =1a(22) =1846882a(23) =8663514085a(24) =141966936226a(25) =8663514085a(26) =1846882a(27) =1a(28) =1a(29) =29746117