e/Lehmer sieve

Information
has gloss	eng: Lehmer sieves are mechanical devices that implement sieves in number theory; the sieve of Eratosthenes being perhaps the most well known example. Lehmer sieves are named for Derrick Norman Lehmer and his son Derrick Henry Lehmer. The father was a professor of mathematics at the University of California, Berkeley at the time, and his son was to follow in his footsteps, as a number theorist and professor at Berkeley.
lexicalization	eng: Lehmer sieve
instance of	c/One-of-a-kind computers