248371domain: NPropertiesPrimalityPrimeyesAppears in sequencesSmallest k such that (10^n+k, 10^n+k+2) and (10^(n+1)+k, 10^(n+1)+k+2) are two pairs of twin primes.at n=25A224905Consecutive states of the linear congruential pseudo-random number generator (741*s + 66037) mod 312500 when started at s=1.at n=10A385358Prime numbersat n=21910