5017600
domain: N
Appears in sequences
- a(n) = 4*Product_{i=1..n-1} (3^i+1)^2.at n=4A119600
- a(n) = 4*Product_{i=1..2n-1} (3^i+1)^2.at n=2A119601
- Number of n X 6 0..1 arrays avoiding 0 0 1 and 0 1 1 horizontally and 0 0 1 and 1 0 1 vertically.at n=13A208140
- G.f.: Sum_{n>=0} x^n / ( (1+x)^(n+1) * (1 - 4*(n+1)*x) ).at n=8A245375
- Number of minimum total dominating sets in the hypercube graph Q_n.at n=7A323515