1054553

Appears in sequences

• a(1)=1, a(n+1) = a(n) + p, where p is the largest prime < a(n) if a(n) is even and the smallest prime > a(n) if a(n) is odd.at n=19A277224
• Number of words over the alphabet {0,1,...,10} such that no two consecutive terms have distance 5.at n=6A287836