65944

Appears in sequences

• a(n) = (117*n^2 - 99*n + 2)/2.at n=34A050408
• Engel expansion for (positive) constant defined in A078756.at n=14A080230
• Number of line segments connecting exactly 5 points in an n x n grid of points.at n=42A177721
• Partial sums of primes equal (x+1)^5 - x^5.at n=3A221848
• Numbers k such that (11*10^k - 131)/3 is prime.at n=22A282635