53708
domain: N
Appears in sequences
- Numbers n such that (Pi/sqrt(2))^n is closer to its nearest integer than any value of (Pi/sqrt(2))^k for 1 <= k < n.at n=18A095203
- Main diagonal of square array A096589.at n=20A096590
- a(1)=1; for n>=2, a(n)=sum(1<=i<=j<=n-1, gcd(a(i),a(j))).at n=15A099050
- Number of length n inversion sequences avoiding the patterns 010, 101, 120, 201, and 210.at n=10A279554
- Coefficients in the expansion of 1/([r] + [2r]x + [3r]x^2 + ...); [ ] = floor, r = e/2.at n=32A279591
- Multiples of 1852.at n=29A303272
- Number of integer partitions of n with more parts than distinct divisors of parts.at n=43A371171