Matrix log of triangle A078536, which shifts columns left and up under matrix 4th power; these terms are the result of multiplying each element in row n and column k by (n-k)!.
A111818
Matrix log of triangle A078536, which shifts columns left and up under matrix 4th power; these terms are the result of multiplying each element in row n and column k by (n-k)!.
Terms
- a(0) =0a(1) =1a(2) =0a(3) =-2a(4) =4a(5) =0a(6) =2a(7) =-8a(8) =16a(9) =0a(10) =840a(11) =8a(12) =-32a(13) =64a(14) =0a(15) =-76056a(16) =3360a(17) =32a(18) =-128a(19) =256a(20) =0a(21) =-158761104a(22) =-304224a(23) =13440a(24) =128a(25) =-512a(26) =1024a(27) =0a(28) =390564896784a(29) =-635044416
External references
- oeis: A111818