A050816 - OEIS

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A050816

Fibonacci(k) ending with digits of its index number k.

0, 1, 5, 75025, 514229, 165580141, 7778742049, 2504730781961, 17167680177565, 259695496911122585, 1779979416004714189, 573147844013817084101, 59425114757512643212875125, 898923707008479989274290850145

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

OFFSET

0,3

LINKS

Table of n, a(n) for n=0..13.

MATHEMATICA

fQ[n_]:=Module[{idni=IntegerDigits[First[n]], indf=IntegerDigits[Last[n]]}, idni== Take[indf, -Length[idni]]]; Transpose[Select[Table[ {n, Fibonacci[n]}, {n, 0, 150}], fQ]][[2]] (* Harvey P. Dale, Apr 21 2011 *)

CROSSREFS

Cf. A000045, A000350, A038546, A052000.

Sequence in context: A242833 A242478 A247845 * A171981 A145232 A263174

Adjacent sequences: A050813 A050814 A050815 * A050817 A050818 A050819

KEYWORD

nonn,base

AUTHOR

Patrick De Geest, Oct 15 1999

STATUS

approved