Triangular matrix T, read by rows, that satisfies: [T^k](n,k) = T(n,k-1) for n>=k>0, or, equivalently, (column k of T^k) = SHIFT_LEFT(column k-1 of T) when zeros above the diagonal are ignored.

A107876

Triangular matrix T, read by rows, that satisfies: [T^k](n,k) = T(n,k-1) for n>=k>0, or, equivalently, (column k of T^k) = SHIFT_LEFT(column k-1 of T) when zeros above the diagonal are ignored.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =2a(7) =2a(8) =1a(9) =1a(10) =7a(11) =7a(12) =3a(13) =1a(14) =1a(15) =37a(16) =37a(17) =15a(18) =4a(19) =1a(20) =1a(21) =268a(22) =268a(23) =106a(24) =26a(25) =5a(26) =1a(27) =1a(28) =2496a(29) =2496

External references