OFFSET
1,2
COMMENTS
The Fibonacci numbers fitting exactly in a "Fibonacci-digits square" are given by A158026. Terms computed by Jean-Marc Falcoz.
LINKS
Eric Angelini, Digit Spiral
E. Angelini, Digit Spiral [Cached copy, with permission]
EXAMPLE
...0...01...011...011235
.......12...235...813213
............813...455891
..................442333
..................776109
..................871597
The above squares, filled exactly by a subsequence of consecutive Fibonacci numbers starting with 0 have sides 1, 2, 3, 6. There are no side-4 and side-5 squares with this property. The next properly filled square will have side 15.
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Eric Angelini, Mar 11 2009
STATUS
approved