100280245063
domain: N
Appears in sequences
- Smallest prime p such that p+2 has exactly n distinct prime factors.at n=9A067024
- Primes of the form primorial(P(k))/2-2.at n=7A087398
- Primes P of the form P=(j*P(i)#)/2 - 2 such that P+4 is the next prime, where j is odd, 0 < j < P(i+1), P(i) = i-th prime, P(i)# = i-th primorial (A002110).at n=13A087820
- Smallest prime p such that p+2 is a product of exactly n distinct primes.at n=9A098027
- Primes of the form primorial(P(k))/2-2^n with minimal n, n>=0, k>=2.at n=9A103513
- Smallest prime p = a(n) such that the sum of p and the next prime has n distinct prime factors.at n=10A230518
- a(n) = -2 + product of first n odd primes.at n=9A240804