75617

Properties

Appears in sequences

• Primes of the form Sum_{k=1..m} (m^k mod (m+k)).at n=34A156557
• Primes p such that p^4 + p +/- 1 are twin primes.at n=31A236951
• Least prime divisor of A005260(n) which does not divide any previous term A005260(k) with k < n, or 1 if such a primitive prime divisor of A005260(n) does not exist.at n=7A242174
• a(n) is the number of 5 element sets of distinct integer sided strict rectangles that fill an n X n square.at n=21A387605
• Prime numbersat n=7449