167850

Appears in sequences

• Numbers k such that prime(k) +/- k and prime(k) +/- 2k are all primes.at n=19A112530
• a(n) = Lucas(n+1) + prime(n).at n=23A160243
• Number of length 4+2 0..n arrays with some pair in every consecutive three terms totalling exactly n.at n=16A245873