419351domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumber of length 4 1..(n+1) arrays with every leading partial sum divisible by 2, 3, 5, 7 or 11.at n=31A254951Prime-indexed primes that are the average of the preceding and following prime-indexed primes.at n=22A391116Prime numbersat n=35339