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A276686 First 4-digit number to appear n times in the decimal expansion of Pi. 7
3141, 582, 9999, 2796, 6549, 2019, 2916, 8352, 5485, 5485, 5485, 5485, 5485, 5485, 5485, 1177, 1177, 5485, 1177, 3718, 5485, 5485, 1766, 1766, 5485, 4608, 4608, 4608, 4608, 4608, 5485, 5485, 504, 504, 504, 504, 504, 504, 504, 2103, 504, 504, 9479, 504, 504 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Note that the sequence contains elements whose number of digits is less than 4. See example.

The first 3 appearances of a(3) = 9999 overlap in 999999.

LINKS

Table of n, a(n) for n=1..45.

EXAMPLE

a(2) = 582 because "0582" is the first 4-digit number to appear 2 times in the decimal expansion of Pi = 3.1415926535897932384626433832795028841971693993751(0582)097494459230781\ 640628620899862803482534211706798214808651328230664709384460955(0582)...

CROSSREFS

Cf. A000796, A096567, A276992, A276993, A277171, A290644, A291599, A291600.

Sequence in context: A172945 A172961 A172720 * A252215 A250760 A184452

Adjacent sequences:  A276683 A276684 A276685 * A276687 A276688 A276689

KEYWORD

nonn,base

AUTHOR

Bobby Jacobs, Sep 25 2016

EXTENSIONS

More terms from Alois P. Heinz, Oct 02 2016

STATUS

approved

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Last modified January 20 12:19 EST 2019. Contains 319330 sequences. (Running on oeis4.)