Second column (m=2) of triangle S2hat(-3) = A144280.
A144282
Second column (m=2) of triangle S2hat(-3) = A144280.
Terms
- a(0) =1a(1) =3a(2) =30a(3) =294a(4) =4599a(5) =81081a(6) =1837836a(7) =47609100a(8) =1449052605a(9) =49597258095
External references
- oeis: A144282