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A053055
Append n-th Fibonacci number to previous term, reverse alternate terms.
0
1, 11, 112, 3211, 11235, 853211, 11235813, 1231853211, 112358132134, 55431231853211, 1123581321345589, 4419855431231853211, 1123581321345589144233, 7733324419855431231853211, 1123581321345589144233377610, 7890167733324419855431231853211
OFFSET
1,2
MATHEMATICA
Module[{nn=20, fibs}, fibs=Fibonacci[Range[nn]]; Flatten[{#[[1]], FromDigits[ Reverse[IntegerDigits[#[[2]]]]]}&/@Partition[ Table[ FromDigits[ Flatten[IntegerDigits/@Take[fibs, n]]], {n, nn}], 2]]](* Harvey P. Dale, Aug 18 2014 *)
CROSSREFS
Sequence in context: A056618 A190872 A024145 * A024148 A323477 A175684
KEYWORD
easy,base,nonn,less
AUTHOR
Felice Russo, Feb 25 2000
EXTENSIONS
Corrected and extended by Harvey P. Dale, Aug 18 2014
STATUS
approved