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A030413
Write (n+1)st Fibonacci number in base 4 and juxtapose.
13
1, 2, 3, 1, 1, 2, 0, 3, 1, 1, 1, 1, 2, 0, 2, 3, 1, 3, 1, 1, 2, 1, 2, 1, 0, 0, 3, 2, 2, 1, 1, 1, 3, 2, 1, 2, 1, 2, 0, 2, 3, 3, 1, 2, 3, 1, 2, 0, 3, 3, 1, 2, 2, 0, 1, 2, 0, 1, 0, 0, 1, 1, 1, 1, 1, 2, 2, 1, 2, 3, 1, 2, 2, 2, 3, 0, 0, 2, 1, 0, 1, 1, 0, 2, 3, 3, 1, 2, 3, 3
OFFSET
1,2
MATHEMATICA
Rest[Flatten[IntegerDigits[#, 4]&/@Fibonacci[Range[30]]]] (* Harvey P. Dale, Jun 06 2011 *)
CROSSREFS
Sequence in context: A215561 A108714 A135508 * A139434 A113925 A373248
KEYWORD
nonn
STATUS
approved