57446769091
domain: N
Appears in sequences
- a(n) is the smallest k such that prime(k+i) = 1 (mod 6) for i = 0, 1,...,n-1.at n=26A247816
- a(n) is the smallest k such that prime(k+i) = 1 (mod 6) for i = 0, 1,...,n-1.at n=27A247816
- a(n) is the smallest k such that prime(k+i) = 1 (mod 6) for i = 0, 1,...,n-1.at n=28A247816
- Index of the first prime which starts a run of n consecutive primes all congruent to each other mod 3 (or mod 6).at n=28A276414
- Index of the first prime which starts a run of n consecutive primes all congruent to each other mod 3 (or mod 6).at n=29A276414
- Index of the first prime which starts a run of n consecutive primes all congruent to each other mod 3 (or mod 6).at n=30A276414
- a(n) is the least k such that the residues mod 3 of the primes prime(k), prime(k+1),... include a string of n 1's followed by 2.at n=30A391807