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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.

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

Cf. A000796, A055642, A086184, A086185, A086186, A086187.

Sequence in context: A152042 A057466 A187079 * A014462 A309992 A016474

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 September 24 03:26 EDT 2021. Contains 347623 sequences. (Running on oeis4.)