195416

Appears in sequences

• Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 17.at n=27A031695
• a(n) = 289n^2 + 2n.at n=25A158254
• Number of binary strings of length n with no substrings equal to 0000, 0010, or 0110.at n=23A164419
• Number of n element multisets of length 3 vectors over GF(2) that sum to zero.at n=22A362906