18311

Properties

Appears in sequences

• Primes expressible as the sum of (at least two) consecutive primes in at least 3 ways.at n=34A067379
• Beginning with 61, primes of the form: least multiple of the previous term followed by a 1. Beginning with 61, a(n) is the least prime of the form k*a(n-1)*10 +1.at n=2A113054
• Primes congruent to 26 mod 53.at n=36A142556
• Primes congruent to 21 mod 59.at n=36A142748
• Primes congruent to 11 mod 61.at n=37A142809
• Numerators of the first column of the table of fractions generated by the Akiyama-Tanigawa transform from a first row A164555(k)/A027642(k).at n=9A174129
• Prime numbers > 10000 such that all the substrings of length >= 4 are primes (substrings with leading '0' are considered to be nonprime).at n=26A211686
• a(n) = 25*n^2 + 15*n + 1021.at n=26A214732
• Primes formed from concatenation of PrimePi(n) and prime(n).at n=21A236551
• Intersection of A251964, A252280 and A252281.at n=30A252283
• Primes p such that p+2 is prime and p+A001414(p+1)+(p+2) is prime.at n=39A330488
• Prime terms of A338820.at n=12A338102
• a(n) is the least prime of the form prime(n)*p + prime(n+1)*q + prime(n+2)*r where p,q,r are consecutive primes.at n=40A340817
• Primes p such that the sum of A001414(k) for k strictly between p and the following prime is a proper prime power (a term of A246547).at n=43A343123
• Primes p such that the polynomial x^7 - 7*x + 3 (mod p) is the product of seven linear factors.at n=10A358147
• Lesser of twin primes p such that p and p+2 are both in A115591.at n=17A367318
• Primes having only {1, 3, 8} as digits.at n=43A385778
• Prime numbersat n=2099