81799

Properties

Appears in sequences

• a(n) = prime(1000 * n).at n=7A031922
• Primes of the form k^2 + 3.at n=37A049423
• a(0)=1, a(n) = prime(n^3).at n=20A055875
• Duplicate of A049423.at n=37A121825
• a(n) is the base-(-10) representation of a(n-1) read in base 10, starting from -1.at n=18A256639
• Denominator of best rational approximation x/y of log(k), y<=k, with k>1 given by A306975. The corresponding numerators are given in A306976.at n=26A306977
• Prime numbersat n=8000