208692
domain: N
Appears in sequences
- a(n) = floor( n(n+1)(n+2)(n+3)(n+4) / (n+(n+1)+(n+2)+(n+3)+(n+4)) ).at n=30A032768
- Integer quotients of n(n + 1)(n + 2)(n + 3)(n + 4) / (n+(n+1)+(n+2)+(n+3)+(n+4)).at n=24A032770
- Number of freely braided permutations of length n; the freely braided permutations are those that avoid 3421, 4231, 4312 and 4321.at n=11A108600
- Numbers k such that both the sum of the semiprime divisors of k and the sum of the prime divisors of k are squares.at n=26A227478