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A086183 In decimal expansion of pi: greatest number contained as a string in the first n positions, which is also contained in the next n positions. 4
3, 1, 4, 1, 5, 9, 9, 9, 9, 9, 9, 26, 26, 26, 26, 79, 79, 79, 79, 84, 97, 97, 97, 97, 97, 97, 97, 97, 97, 97, 97, 97, 592, 592, 592, 592, 592, 592, 592, 592, 592, 592, 592, 592, 592, 592, 592, 592, 592, 592, 592, 592, 592, 592, 592, 592, 592, 592, 592, 592, 592 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

1<=A086184(n)<=n<=A086185(n)<=2*n and A000796(A086184(n)+j) = A000796(A086185(n)+j), 0<=j < A055642(a(n)); for record values see A086186, A086187.

LINKS

Table of n, a(n) for n=1..61.

Dave Andersen, The Pi-Search Page.

Eric Weisstein's World of Mathematics, Pi.

EXAMPLE

n=13: A086184(13)=7, A086185(13)=22, a(13)=26, A055642(26)=2:

A000796(7)=A000796(22)=2 and A000796(8)=A000796(23)=6;

|-----26----|--------26--|8327950288419716...

314159265358979323846264338327950288419716....

CROSSREFS

Sequence in context: A152042 A057466 A187079 * A014462 A016474 A069264

Adjacent sequences:  A086180 A086181 A086182 * A086184 A086185 A086186

KEYWORD

nonn,base

AUTHOR

Reinhard Zumkeller, Jul 11 2003

STATUS

approved

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Last modified May 25 01:43 EDT 2013. Contains 225634 sequences.