Triangle T(n, k) = (m*(n-k) + 1)*T(n-1, k-1) + (m*(k-1) + 1)*T(n-1, k) + j*T(n-2, k-1), where T(n, 1) = T(n, n) = 1, m = 1, and j = 4, read by rows.

A144436

Triangle T(n, k) = (m*(n-k) + 1)*T(n-1, k-1) + (m*(k-1) + 1)*T(n-1, k) + j*T(n-2, k-1), where T(n, 1) = T(n, n) = 1, m = 1, and j = 4, read by rows.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =1a(4) =8a(5) =1a(6) =1a(7) =23a(8) =23a(9) =1a(10) =1a(11) =54a(12) =170a(13) =54a(14) =1a(15) =1a(16) =117a(17) =818a(18) =818a(19) =117a(20) =1a(21) =1a(22) =244a(23) =3255a(24) =7224a(25) =3255a(26) =244a(27) =1a(28) =1a(29) =499

External references