The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A139114 Concatenation of n-th Fibonacci number and n. 2
 11, 12, 23, 34, 55, 86, 137, 218, 349, 5510, 8911, 14412, 23313, 37714, 61015, 98716, 159717, 258418, 418119, 676520, 1094621, 1771122, 2865723, 4636824, 7502525, 12139326, 19641827, 31781128, 51422929, 83204030, 134626931, 217830932 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Harvey P. Dale, Table of n, a(n) for n = 1..1000 MATHEMATICA #[[1]]*10^IntegerLength[#[[2]]]+#[[2]]&/@Table[{Fibonacci[n], n}, {n, 40}] (* Harvey P. Dale, Nov 03 2016 *) CROSSREFS Cf. A000027, A000045, A045532, A075110, A138821, A138822, A139113. Sequence in context: A215027 A331194 A105945 * A022101 A041246 A042633 Adjacent sequences:  A139111 A139112 A139113 * A139115 A139116 A139117 KEYWORD base,easy,nonn AUTHOR Omar E. Pol, Apr 09 2008 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified May 7 08:46 EDT 2021. Contains 343636 sequences. (Running on oeis4.)