35460

Appears in sequences

• a(n) in base 14 is a repdigit.at n=51A048338
• Denominators a(n) of Pythagorean approximations b(n)/a(n) to sqrt(3/4).at n=4A195634
• Number of 3 X n 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 0 and 1 1 1 vertically.at n=9A207846
• Numbers k such that 6*R_k + 7*10^k + 1 is prime, where R_k = 11...11 is the repunit (A002275) of length k.at n=10A259133
• Trajectory of 3 under repeated application of x -> A306958(x).at n=7A306961
• Trajectory of 3 under repeated application of x -> A306958(x).at n=33A306961