227611

Properties

Appears in sequences

• Linking prime for the first and second member of maximal chains of primes that have at least three members.at n=9A145650
• Number of walks within N^2 (the first quadrant of Z^2) starting at (0,0), ending on the vertical axis and consisting of n steps taken from {(-1, 1), (0, -1), (1, -1), (1, 0)}.at n=15A151503
• Prime numbersat n=20236