514289domain: NPropertiesPrimalityPrimeyesAppears in sequencesa(0) = 5, a(1) = 7; for n>1, a(n) = a(n-1)+a(n-2)-(2n-2).at n=28A089061Primes that do not divide any 10-digit pandigital number (i.e. any value in A050278).at n=30A292471Prime numbersat n=42619