Matrix cube of triangle A107876; equals the product of triangular matrices: A107876^3 = A107862^-1*A107873.
A107884
Matrix cube of triangle A107876; equals the product of triangular matrices: A107876^3 = A107862^-1*A107873.
Terms
- a(0) =1a(1) =3a(2) =1a(3) =6a(4) =3a(5) =1a(6) =16a(7) =9a(8) =3a(9) =1a(10) =63a(11) =37a(12) =12a(13) =3a(14) =1a(15) =351a(16) =210a(17) =67a(18) =15a(19) =3a(20) =1a(21) =2609a(22) =1575a(23) =498a(24) =106a(25) =18a(26) =3a(27) =1a(28) =24636a(29) =14943
External references
- oeis: A107884