41911

Properties

Appears in sequences

• Primes that remain prime through 3 iterations of function f(x) = 6x + 1.at n=23A023287
• Least prime in A031934 (lesser of 16-twins) whose distance to the next 16-twin is 6*n.at n=9A052357
• Numbers k (with no zero digits) with property that k raised to the product of its digits plus the sum of its digits is prime.at n=18A098797
• a(n) = 62*n^2 - 1.at n=25A158680
• Constant term in the reduction of the polynomial x^(2*n) + x^n + 1 by x^3 -> x + 1. See Comments.at n=22A192812
• Primes p = 1 mod 6 such that all three iterations p=(6p+1) give primes = 1 mod 6.at n=11A210686
• Start with 4; thereafter, primes obtained by concatenating to the end of previous term the next smallest number that will produce a prime.at n=3A236528
• E.g.f.: exp(-Sum_{n>=1} A050999(n) * x^n).at n=6A294461
• Prime numbersat n=4382