111765

Appears in sequences

• a(n) = floor(tau*a(n-1)) + a(n-2) with a(0)=0 and a(1)=1.at n=18A005821
• Positive numbers k such that k and 5*k are anagrams in base 8 (written in base 8).at n=21A023076
• Triangular array T(n,k) giving number of 2-connected graphs with n labeled nodes and k edges (n >= 3, n <= k <= n(n-1)/2).at n=27A123534