43609104000
domain: N
Appears in sequences
- Number of arrangements that can be formed by taking n distinct things out of 25.at n=8A104643
- a(1)=1; a(n) = Product_{r=0..2^(n-2)-1} (n^2 - prime(n-1) + r) if n > 1, where prime(i) is the i-th prime.at n=4A130506
- Product of 8 consecutive integers. a(n) = RisingFactorial(n, 8).at n=18A239035
- a(n) = Product_{k = 1+n-floor(n/3) .. n} k.at n=24A254865