743404663

Appears in sequences

• Carmichael numbers congruent to 3 modulo 4.at n=14A185321
• Carmichael numbers that are not of the form x^2 + y^2 + z^2 where x, y and z are integers.at n=10A267462
• Odd composite numbers k such that A111076(k)^((k-1)/2) == -1 (mod k).at n=13A329538