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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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..16.

Felice Russo, A set of new Smarandache functions, sequences and conjectures in number theory, American Research Press, 2000.

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

Adjacent sequences:  A053052 A053053 A053054 * A053056 A053057 A053058

KEYWORD

easy,base,nonn,less

AUTHOR

Felice Russo, Feb 25 2000

EXTENSIONS

Corrected and extended by Harvey P. Dale, Aug 18 2014

STATUS

approved

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Last modified August 14 19:09 EDT 2020. Contains 336483 sequences. (Running on oeis4.)