OFFSET
1,2
COMMENTS
In the illustration of initial terms (see Links), the 12 nearest neighbors of the first term are highlighted in yellow.
LINKS
Jon E. Schoenfield, Table of n, a(n) for n = 1..50000
Jon E. Schoenfield, Illustration of initial terms
Jon E. Schoenfield, Graph of first 50000 terms
CROSSREFS
KEYWORD
nonn
AUTHOR
Jon E. Schoenfield, Apr 26 2015
STATUS
approved