417941

Properties

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 51.at n=21A031639
• Primes p such that the differences between the 5 consecutive primes starting with p are (6,6,6,2).at n=15A078968
• Irregular triangle T(n,k) where row n contains the maximal nodes in the graph of XOR connected primes of interval [2^n+1,2^(n+1)-1], n>=4.at n=34A200321
• Prime numbersat n=35224