376085401domain: NPropertiesPrimalityPrimeyesAppears in sequencesIccanobirt numbers (10 of 15): a(n) = R(a(n-1) + R(a(n-2)) + a(n-3)), where R is the digit reversal function A004086.at n=25A102120Iccanobirt primes (10 of 15): Prime numbers in A102120.at n=6A102160Prime numbersat n=20126786