827521

Properties

Appears in sequences

• Number T(n,k) of entries in the k-th cycles of all permutations of [n] when cycles are ordered by increasing lengths (and increasing smallest elements); triangle T(n,k), n>=1, 1<=k<=n, read by rows.at n=38A322383
• Number of entries in the third cycles of all permutations of [n] when cycles are ordered by increasing lengths.at n=6A332907
• Primes of the form p+q*(r+s), where p,q,r,s are consecutive primes.at n=23A343449
• Prime numbersat n=65987