174137

Properties

Appears in sequences

• a(n) is the n-th prime that ends with prime(n), or 0 if there do not exist n primes ending with prime(n).at n=32A089778
• Triangle read by rows: T(n,k) is the number of set partitions of {1..3n} into n sets of 3 with k disjoint strings of adjacent sets, each being a contiguous set of elements.at n=16A334060
• Prime numbersat n=15847