230017

Properties

Appears in sequences

• Number of (n+3) X 6 0..2 arrays with every 4 X 4 subblock commuting with each horizontal and vertical neighbor 4 X 4 subblock.at n=11A186583
• Primes p such that, for p < q < r three consecutive primes, p + 2q + 2r, 2p + q + 2r and 2p + 2q + r are all primes.at n=23A216262
• Smallest of four consecutive primes in arithmetic progression with common difference 42 and all digit sums prime.at n=33A277607
• Prime numbersat n=20439