26507

Appears in sequences

• A generalized Fibonacci sequence.at n=56A001584
• Interprimes (A024675) which are of the form s*prime, s=13.at n=13A075288
• Principal diagonal of the convolution array A213579.at n=14A213580
• Number of length n+5 0..6 arrays with every six consecutive terms having five times some element equal to the sum of the remaining five.at n=5A249495
• Number of length 6+5 0..n arrays with every six consecutive terms having five times some element equal to the sum of the remaining five.at n=5A249503
• a(n) = number of new distinct proper angles with vertex and legs on grid points in an n X n square grid that were not found in an (n-1) X (n-1) square grid.at n=41A252592
• Numbers k such that (10^k + 101)/3 is prime.at n=27A271882
• Number of distinct degree sequences among all connected simple graphs with n vertices whose degrees are consecutive integers.at n=14A382665