1413793

Properties

Appears in sequences

• Numbers k such that k, k+1, k+2, k+3 and k+4 are respectively 1,2,3,4,5-almost primes.at n=21A113008
• a(n) = n^4 - 10n^3 + 35n^2 - 48n + 23.at n=36A137864
• Prime numbersat n=108086