101833

Properties

Appears in sequences

• Discriminants of totally real quintic fields.at n=9A023683
• Expansion of (1-x)^2/((1-x)^3-3x^4).at n=17A097120
• Primes that are values of A215240.at n=31A320041
• Let u defined by u(1) = p and for 1 < i, u(i) = u(i-1) + primorial(i), such that all u(i) are primes for 1 <= i <= k, and u(k+1) is not prime. Let m the length of the longest run of primes obtained when u is repeatedly applied to an n-digit p. Triangle read by rows: for 1 <= n, 1 <= k <= m, T(n,k) is the least n-digit prime p beginning a run of only k primes when applied u, or -1 if no such prime p exists.at n=44A356732
• Prime numbersat n=9750