Column 3 of triangle A111544; also found in column 0 of triangle A111549, which equals the matrix logarithm of A111544.
A111547
Column 3 of triangle A111544; also found in column 0 of triangle A111549, which equals the matrix logarithm of A111544.
Terms
- a(0) =1a(1) =4a(2) =23a(3) =165a(4) =1383a(5) =13083a(6) =136863a(7) =1562715a(8) =19301319a(9) =256191363a(10) =3636036783a(11) =54956529675a(12) =881578601559
External references
- oeis: A111547