117203

Properties

Appears in sequences

• Primes of the form k^2 + prime(k) + 1.at n=27A063461
• Records in A091840.at n=9A091841
• Primes p such that 10*p-1, 10*p-3, 10*p-7 and 10*p-9 are all prime.at n=30A243408
• On a spirally numbered square grid, with labels starting at 1, this is the number of steps that an (n,n+1) leaper makes before getting trapped, or -1 if it never gets trapped.at n=37A343178
• Prime numbersat n=11062