MOC
2002
13 years 11 months ago
2002
Abstract. In 1967 the first set of 6 consecutive primes in arithmetic progression was found. In 1995 the first set of 7 consecutive primes in arithmetic progression was found. Betw...
JCSS
2008
13 years 11 months ago
2008
There has been much work on the following question: given n, how large can a subset of {1, . . . , n} be that has no arithmetic progressions of length 3. We call such sets 3-free....