296080717domain: NPropertiesPrimalityPrimeyesAppears in sequencesFind the first (maximal) string, of length exactly n, of consecutive primes that alternate between types 6*k+1 and 6*k+5 or 6*k+5 and 6*k+1. The first element is a(n).at n=25A289237Prime numbersat n=16051490