80528542

Appears in sequences

• Iccanobirt numbers (14 of 15): a(n) = R(R(a(n-1)) + R(a(n-2)) + a(n-3)), where R is the digit reversal function A004086.at n=29A102124
• Iccanobirt semiprimes (14 of 15): Semiprime numbers in A102124.at n=5A102204