241032

Appears in sequences

• Numbers k such that 2^k - 23 is prime.at n=25A057220
• p-INVERT of (1,1,0,0,0,0,...), where p(S) = (1 - S^2)(1 - S)^2.at n=17A291409
• Triangle read by rows: T(n,k) is the number of unordered pairs of nodes at distance k in the n-Dorogovtsev-Goltsev-Mendes graph.at n=24A384844