login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A035117 a(n) is the starting position of the first occurrence of a string of at least n 1's in the decimal expansion of Pi. 20
1, 94, 153, 12700, 32788, 255945, 4657555, 159090113, 812432526, 3961184001 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Presently identical to A096755, which is the first occurrences of exactly n 1's in the digits of Pi. Will differ as soon as there's some a(n) = a(n+1) and equivalently, A035117(n) > A035117(n+1). - M. F. Hasler, Mar 17 2017

LINKS

Table of n, a(n) for n=1..10.

David G. Andersen, The Pi-Search Page.

Eric Weisstein's World of Mathematics, Pi Digits.

CROSSREFS

Cf. A000796: Decimal expansion (or digits) of Pi.

Cf. A035117 (this), A050281 (n '2's), A050282, A050283, A050284, A050286, A050287, A048940 (n '9's).

Cf. A096755 (exactly n '1's), A096756, A096757, A096758, A096759, A096760, A096761, A096762, A096763 (exactly n '9's), A050279 (exactly n '0's).

Cf. A121280 = A068987 - 1: position of "123...n" in Pi's decimals.

Cf. A176341: first occurrence of n in Pi's digits.

Sequence in context: A100767 A050208 * A096755 A050965 A044426 A044807

Adjacent sequences:  A035114 A035115 A035116 * A035118 A035119 A035120

KEYWORD

nonn,base

AUTHOR

Leonardo Bitran (lbitran(AT)reuna.cl)

EXTENSIONS

More terms from Colin Martin (cbmartin(AT)tpg.com.au), Mar 03 2002

Edited by N. J. A. Sloane at the suggestion of Andrew Plewe, May 27 2007

Edited, after re-establishing A096755, by M. F. Hasler, Mar 17 2017

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy .

Last modified September 21 15:03 EDT 2017. Contains 292300 sequences.