Triangle T(n, k) = (f(n, 1 + (n mod 3)) + f(k, 1 + (k mod 3))) mod n!, read by rows (see formula for f(n, k)).

A117754

Triangle T(n, k) = (f(n, 1 + (n mod 3)) + f(k, 1 + (k mod 3))) mod n!, read by rows (see formula for f(n, k)).

Terms

    a(0) =0a(1) =0a(2) =0a(3) =1a(4) =1a(5) =0a(6) =2a(7) =2a(8) =3a(9) =2a(10) =7a(11) =7a(12) =8a(13) =7a(14) =12a(15) =1a(16) =1a(17) =2a(18) =1a(19) =6a(20) =0a(21) =25a(22) =25a(23) =26a(24) =25a(25) =30a(26) =144a(27) =48a(28) =211a(29) =211

External references