Second column (m=2) of triangle S2p(-2) = A004747.
A144345
Second column (m=2) of triangle S2p(-2) = A004747.
Terms
- a(0) =1a(1) =6a(2) =52a(3) =600a(4) =8680a(5) =151200a(6) =3082240a(7) =71998080a(8) =1896294400a(9) =55601145600
External references
- oeis: A144345