671783
domain: N
Appears in sequences
- Numerators of continued fraction convergents to sqrt(707).at n=11A042360
- Number of distinct shuffles of the identity permutation on n letters with the halfway-wrapped around permutation k+1,k+2,...,n-1,n,1,2,...,k where k=floor(n/2).at n=10A145208
- Number of odd squarefree semiprimes (A046388) < 2^n.at n=21A146168