OFFSET
1,2
COMMENTS
Goldbach conjecture related. The values of A266948(n) range theoretically between 2 and n. The smaller they are, the easier it was to find a suitable twin prime, and thus the more likely the conjecture "A266948(n) > 0 for all n > 1" holds. These record values vs. the respective indices A266950 yield an estimate for the growth of an upper bound.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
M. F. Hasler, Jan 06 2016
EXTENSIONS
a(28)-a(37) from Pontus von Brömssen, Jan 06 2024
STATUS
approved