30425

Appears in sequences

• Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 11.at n=33A031599
• Integers k such that in the list of divisors of k (in base 6), each digit 0-5 appears equally often.at n=3A045815
• a(n) is the minimal number of legal positions in Go played on connected graphs with n nodes.at n=10A337207