38069

Properties

Appears in sequences

• Primes that remain prime through 4 iterations of function f(x) = 6x + 5.at n=36A023317
• a(n) = term at position 2^n in A107957.at n=6A107958
• Primes of the form 10*k^2+14*k+5, k >= 0.at n=29A154412
• a(n+1) is the smallest divisor of a(n)^2+1 that does not yet appear in the sequence, with a(1) = 1.at n=40A166134
• Number of partitions of n containing at least one part m-9 if m is the largest part.at n=38A212549
• Primes of the form n^2 + pi(n).at n=30A228865
• Number of (n+2) X (6+2) 0..1 arrays with no 3 x 3 subblock diagonal sum 0 and no antidiagonal sum 3 and no row sum 1 and no column sum 1.at n=21A257445
• Primes, starting with a(1)=2, whose successive differences are increasing triangular numbers.at n=20A278139
• Primes p such that q=p^2+p+1 is prime and (q^2+q+1)/3 is prime.at n=41A322748
• Smallest integer m for which A378568(m) = n.at n=24A378570
• Prime numbersat n=4022