OFFSET
1,1
COMMENTS
EXAMPLE
17 is in the sequence because 3 * 17 = 51 is equidistant between {41, 43} and {59, 61}.
19 is not in the sequence because 3 * 19 = 57, which is much closer to {59, 61} than to {41, 43}.
CROSSREFS
KEYWORD
nonn
AUTHOR
N. Fernandez (primeness(AT)borve.org), Zak Seidov, Oct 10 2002
EXTENSIONS
New name from Charles R Greathouse IV, Oct 12 2013
STATUS
approved