Triangular matrix T, read by rows, that satisfies: SHIFT_LEFT(column 0 of T^((3*p-1)/3)) = (3*p-1)*(column p of T), or [T^((3*p-1)/3)](m,0) = (3*p-1)*T(p+m,p) for all m>=1 and p>=0.

A107717

Triangular matrix T, read by rows, that satisfies: SHIFT_LEFT(column 0 of T^((3*p-1)/3)) = (3*p-1)*(column p of T), or [T^((3*p-1)/3)](m,0) = (3*p-1)*T(p+m,p) for all m>=1 and p>=0.

Terms

    a(0) =1a(1) =3a(2) =1a(3) =21a(4) =6a(5) =1a(6) =219a(7) =57a(8) =9a(9) =1a(10) =2973a(11) =723a(12) =111a(13) =12a(14) =1a(15) =49323a(16) =11361a(17) =1713a(18) =183a(19) =15a(20) =1a(21) =964173a(22) =212151a(23) =31575a(24) =3351a(25) =273a(26) =18a(27) =1a(28) =21680571a(29) =4584081

External references