46861domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumbers whose set of base-14 digits is {1,3}.at n=39A032921Number of different strings of length n obtained from "abcdef" by iteratively duplicating any substring.at n=14A137746Primes p such that the multiplicative order of 2 modulo p is (p-1)/11.at n=21A152311Prime numbersat n=4842