78937

Appears in sequences

• Strong pseudoprimes to base 7.at n=16A020233
• Strong pseudoprimes to base 49.at n=27A020275
• Number of ways to partition n labeled elements into sets of different odd sizes and order the sets.at n=13A032012
• Binary palindromes (cf. A006995) such that the number of contiguous palindromic bit patterns is minimal (for a given number of places).at n=41A217099
• Euler pseudoprimes to base 7: composite integers such that abs(7^((n - 1)/2)) == 1 mod n.at n=37A262054