225347

Properties

Appears in sequences

• a(n) = Sum_{k=0..n} (k+1) * A026725(n, k).at n=14A027211
• Median term of prime 5-tuples (p, p+2, p+6, p+8, p+12).at n=15A090286
• Primes occurring in exactly three prime triples (p,q,r) with p<q<r=p+6.at n=27A098423
• Prime numbersat n=20050