262541

Properties

Appears in sequences

• Number of length n+2 0..2 arrays with the sum of the maximum minus the minimum of adjacent triples multiplied by some arrangement of +-1 equal to zero.at n=9A252171
• The number of nonnegative integers that have a shortest divisor addition chain of length n.at n=23A352079
• Lesser of twin happy primes.at n=29A387240
• Prime numbersat n=23032