104681

Properties

Appears in sequences

• Primes p such that the largest prime divisor of p^6 + 1 is less than p.at n=2A102328
• a(n) = 14 + floor((1 + Sum_{j=1..n-1} a(j))/3).at n=31A120158
• Primes p of Erdos-Selfridge class 5+ with largest prime factor of p+1 not of class 4+.at n=31A129473
• Minimal prime with n nonprime substrings (Version 2: substrings with leading zeros are counted as nonprime if the corresponding number is > 0).at n=19A213306
• Minimal prime with n nonprime substrings (Version 3: substrings with leading zeros are counted as nonprime if the corresponding number is not a prime).at n=19A213307
• Number of partitions of n the largest part of which, call it m, appears once, m-1 appears at most twice, m-2 appears at most thrice, etc.at n=48A244393
• Prime numbersat n=9992