122497

Properties

Appears in sequences

• Denominators of continued fraction convergents to sqrt(407).at n=10A041773
• Primes of the form (prime(k-1)+1)*(prime(k+1)-1) + 1, k>1.at n=17A087106
• Primes equal to the product of two successive sexy primes plus 6.at n=15A104229
• Number of nX3 0..2 arrays avoiding 11 horizontally, 22 vertically and 00 antidiagonally.at n=4A229367
• Number of nX5 0..2 arrays avoiding 11 horizontally, 22 vertically and 00 antidiagonally.at n=2A229369
• T(n,k)=Number of nXk 0..2 arrays avoiding 11 horizontally, 22 vertically and 00 antidiagonally.at n=23A229372
• T(n,k)=Number of nXk 0..2 arrays avoiding 11 horizontally, 22 vertically and 00 antidiagonally.at n=25A229372
• Primes of form n^2 + 20736.at n=25A256840
• Primes p such that 2*p + 31 is a square.at n=27A269786
• Prime numbersat n=11522