OFFSET
1,2
COMMENTS
Conjecturally, a(n) is the smallest number such that n primes occur infinitely often among (x+a(1), ...,x+a(n)).
REFERENCES
R. K. Guy's "Unsolved Problems in Number Theory" (2nd edition, Springer, 1994), Section A9.
LINKS
David W. Wilson, Table of n, a(n) for n = 1..10000
CROSSREFS
KEYWORD
nonn
AUTHOR
EXTENSIONS
More terms from David Wasserman, Aug 17 2005
Old name has been interchanged with Wasserman's comment, as old name only a conjectural definition of the sequence. Edited by Christopher J. Smyth, May 12 2016
STATUS
approved