112015

Appears in sequences

• Number of endofunctions f on [n] such that f^7(i) = f(i) for all i in [n].at n=7A245503
• Number of endofunctions f on [n] such that f^n(i) = f(i) for all i in [n].at n=7A245507
• Number of length n 1..(6+2) arrays with no leading or trailing partial sum equal to a prime.at n=7A254202
• a(n) is the number of vertices in the diagram of partitions of n (see example).at n=40A299475