OFFSET
1,1
COMMENTS
Counterexamples to the conjecture from section F26 in UPINT.
a(1) was found by Martin Fuller; a(2) was found by Janis Iraids.
REFERENCES
R. K. Guy, Unsolved Problems in Number Theory, Section F26.
LINKS
Janis Iraids, Table of n, a(n) for n = 1..1000
Martin N. Fuller, C program for A005245
CROSSREFS
KEYWORD
nonn,hard
AUTHOR
Max Alekseyev, Apr 17 2011
EXTENSIONS
More terms from Janis Iraids, Apr 20 2011.
STATUS
approved