128083

Appears in sequences

• Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 69 ones.at n=8A031837
• Number of ways to place zero or more nonadjacent 0,0 1,0 1,1 2,0 3,1 3,2 4,2 polyhexes in any orientation on a planar nXnXn triangular grid.at n=8A155321
• Sequence of pairwise relatively prime numbers of class P_7 (see comment in A275246).at n=36A275252