A140478 In the decimal expansion of Pi, the string "8" is found at position 11 counting from the first digit after the decimal point. The string "11" is found at position 94, the string "94" at position 58, the string "58" at position 10, etc.

8, 11, 94, 58, 10, 49, 57, 404, 1272, 8699, 3292, 3332, 48033, 90311, 112817, 1149731, 24909936, 1838500, 5264650, 29232231, 76236585, 64535680, 49758988, 191873638, 1718045848, 4235464084, 955635320, 2807341746

Offset

1,1

Comments

Here the number 8 was chosen because it is the smallest number (except 1) that does not appear in known part of A097614. 1 is uninteresting because it produces a sequence of 1's. The smallest number (except 1) that does not appear neither in known part of this sequence nor of A097614 is 12.

Links

Table of n, a(n) for n=1..28.

Dave Andersen, The Pi-Search Page.

Crossrefs

Cf. A097614.

Sequence in context: A006072 A196173 A074042 * A111021 A126814 A172391

Adjacent sequences: A140475 A140476 A140477 * A140479 A140480 A140481

Keyword

base,nonn

Author

Leonid Ianoushevitch (leonid163(AT)mail.ru), Jun 29 2008

Extensions

Corrected and extended by Hans Havermann, Feb 21 2020

Status

approved