116257

Properties

Appears in sequences

• Number of asymmetric mobiles (cycle rooted trees) with n generators.at n=11A108529
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 0, 1), (-1, 1, -1), (1, 0, -1), (1, 0, 0)}.at n=12A148179
• Number of (3+2) X (n+2) 0..4 arrays with every consecutive three elements in every row and diagonal having exactly two distinct values, and in every column and antidiagonal not having exactly two distinct values, and new values 0 upwards introduced in row major order.at n=15A252964
• a(n) is the smallest prime that is the sum of both 2n-1 and 2n+1 consecutive primes.at n=22A288340
• Prime numbersat n=10984