40423

Properties

Appears in sequences

• a(n) = diagonal sum of left-justified array T given by A027052.at n=30A027069
• Primes at which the difference pattern X424Y (X and Y >= 6) occurs in A001223.at n=36A052166
• Primes of the form (2*k^3 + 3*k^2 + k - 12)/6.at n=14A178608
• Primes of the form 7n^2 - 9.at n=16A201854
• (n)! + (n + 1)!!/(n + 1) - 2.at n=8A275541
• Primes having square prime gaps to both neighbor primes.at n=7A353088
• Prime numbersat n=4237