Triangle T, read by rows, equal to the matrix cube of triangle A113095, which satisfies the recurrence: A113095(n,k) = [A113095^4](n-1,k-1) + [A113095^4](n-1,k).

A113099

Triangle T, read by rows, equal to the matrix cube of triangle A113095, which satisfies the recurrence: A113095(n,k) = [A113095^4](n-1,k-1) + [A113095^4](n-1,k).

Terms

    a(0) =1a(1) =3a(2) =1a(3) =27a(4) =15a(5) =1a(6) =693a(7) =513a(8) =63a(9) =1a(10) =52812a(11) =47619a(12) =8289a(13) =255a(14) =1a(15) =12628008a(16) =13176189a(17) =2920527a(18) =131841a(19) =1023a(20) =1a(21) =9924266772a(22) =11586274263a(23) =3078907929a(24) =181929087a(25) =2101761a(26) =4095a(27) =1

External references