OFFSET
2,2
COMMENTS
Eggleton et al. show that every prime greater than two occurs in A277515; moreover, each such prime occurs an infinite number of times.
REFERENCES
R. B. Eggleton, J. S. Kimberley and J. A. MacDougall, Square-free rank of integers, submitted.
LINKS
Robert G. Wilson v and Jason Kimberley, Table of n, a(n) for n = 2..62
CROSSREFS
KEYWORD
nonn
AUTHOR
Robert G. Wilson v, Nov 17 2016, and Jason Kimberley, Dec 11 2016
STATUS
approved