Triangle read by rows: T(n,k) = 1 + (A022166(n,k) - binomial(n,k))^2.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =2a(5) =1a(6) =1a(7) =17a(8) =17a(9) =1a(10) =1a(11) =122a(12) =842a(13) =122a(14) =1a(15) =1a(16) =677a(17) =21026a(18) =21026a(19) =677a(20) =1a(21) =1a(22) =3250a(23) =404497a(24) =1890626a(25) =404497a(26) =3250a(27) =1a(28) =1a(29) =14401