80273

Properties

Appears in sequences

• 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, -1, 0), (-1, 0, 1), (1, -1, 0), (1, 1, 0)}.at n=10A149130
• Largest nonrepunit base-n absolute prime (conjectured).at n=15A317689
• Primes of the form (2*p^2 + 1)/3 where p is a prime > 3.at n=17A362225
• Prime numbersat n=7861