Column 2 of A111560, which is the matrix log of A111553.
A111562
Column 2 of A111560, which is the matrix log of A111553.
Terms
- a(0) =0a(1) =3a(2) =10a(3) =60a(4) =470a(5) =4344a(6) =45320a(7) =521200a(8) =6513280a(9) =87613440a(10) =1260188800a(11) =19286781440a(12) =312884243840
External references
- oeis: A111562