93193

Appears in sequences

• Nearest integer to exponential integral of n.at n=13A002460
• a(1)=2; for n>1, a(n)=2*a(n-1)-1 if that number is composite, a(n)=a(n-1)+1 otherwise.at n=24A081869
• Define a sequence of real numbers by b(1)=e, b(n+1) = b(n) + log(b(n)); a(n) = smallest i such that b(i) >= e^n.at n=13A229171