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A158026
Fibonacci numbers f such that all the digits needed to write the consecutive Fibonacci numbers from 0 to f fill exactly a square (no holes, no overlaps).
1
0, 2, 13, 1597, 1134903170, 3416454622906707, 10284720757613717413913, 394810887814999156320699623170776339
OFFSET
1,2
COMMENTS
The sides of the successive squares are given by A158027. 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 Fibonacci numbers fitting exactly in the SE corner of the above squares are 0, 2, 13, 1597. There are no 4x4 or 5x5 squares where this is possible.
CROSSREFS
Sequence in context: A069109 A004071 A174363 * A103641 A144983 A110820
KEYWORD
base,nonn
AUTHOR
Eric Angelini, Mar 11 2009
STATUS
approved