42456960
domain: N
Appears in sequences
- Order of universal Chevalley group A_n (9).at n=2A003792
- Order of simple Chevalley group A_n (9).at n=2A003799
- Order of universal Chevalley group A_2 (q), q = prime power.at n=6A003800
- Order of simple Chevalley group A_2(q), q = prime power.at n=6A003807
- a(n) = Product_{i=2..n} sigma(i)/bigomega(i).at n=9A066987
- a(n) = n*(3*n-1)*n!/2.at n=8A138782
- Partial products of successive terms of A017197.at n=6A144758
- Square table read by downward antidiagonals: n-th row has e.g.f. (1-9*x)^(-n/9).at n=48A392037