OFFSET
1,1
COMMENTS
The positions reflect square radii which are uniquely twice a square integer, that is, the completion of only one square on the y = x line.
FORMULA
a(n) = A235386(n+1) - 1.
EXAMPLE
For n = 2, a(2) = 10. The 10th term of A235141 is -1 corresponding to the square radius of an origin centered circle increasing from the open interval(5,8) to exactly 8.
CROSSREFS
KEYWORD
nonn
AUTHOR
Rajan Murthy, Jan 03 2014
STATUS
approved