137059
domain: N
Appears in sequences
- Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 99 ones.at n=6A031867
- Number of solutions to x^2 + y^2 + z^2 < n^2; number of lattice points inside a sphere of radius n.at n=32A078183
- Number of permutations of length n which avoid the patterns 2134, 3421, 4231.at n=12A116739