36783

Appears in sequences

• Numbers k such that 5*R_k + 2 is prime, where R_k = 11...1 is the repunit (A002275) of length k.at n=14A099417
• a(n) = 76*n^2 - 1.at n=21A158765
• Number of partitions p of n such that mean(p) > multiplicity(min(p)).at n=44A240206
• Trajectory of 234 under the map x -> A230625(x).at n=10A287878
• Positive integers with binary expansion (b(1), ..., b(m)) such that Sum_{i = 1..m-k} b(i)*b(i+k) is odd for all k = 0..m-1.at n=5A360388