425417

Properties

Appears in sequences

• Sum_{i for which n - i*(i-1)/2 >= 0} binomial (n - i*(i-1)/2, i).at n=40A063978
• Primes 10k + 7 preceding the maximal gaps in A269238.at n=12A269239
• Primes that can be generated by the concatenation in base 6, in ascending order, of two consecutive integers read in base 10.at n=37A287306
• a(n) is the least prime p such that the next prime after p with the same last digit as p is p+10*n.at n=41A328550
• a(n) is the least prime p = prime(k) such that the next prime with the same last digit as p is prime(k+n).at n=27A340800
• Prime numbersat n=35811