362903

Properties

Appears in sequences

• Prime factors of |numerator(B(2n))| which are >= 2n+3.at n=11A046753
• Primes of the form prime(n) + n!.at n=6A063499
• Largest prime factor of numerator of Bernoulli(2n) (or 1 if the numerator is 1).at n=14A090947
• Numbers of the form prime(n) + n! such that Gamma(n) + prime(n) is prime.at n=4A104079
• a(n) = prime(n) + n!.at n=8A121926
• Triangle read by rows: (A000012 * A136572 + A136572 * A000012) - A000012.at n=49A136573
• Second smallest prime after n!.at n=9A187874
• Irregular pairs (p,2k) ordered by increasing k.at n=22A189683
• The largest prime divisor of A246053(n).at n=14A240978
• Greatest prime factor of |A001067(n)|, or 1 if |A001067(n)| = 1.at n=13A281332
• The prime factorization of abs(numerator(B(2k))) for k >= 5, B(k) the k-th Bernoulli number. Factors sorted by size with the smallest factor negated. a(n) = -1 by convention for 1 <= n <= 5.at n=21A326727
• Irregular triangle read by rows: row n (n>=1) lists the primes of the form prime(n) + k! for k >= 0.at n=35A352912
• Prime numbersat n=30971