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A050222 Starting positions of strings of 2 3's in the decimal expansion of Pi. 1
24, 215, 230, 282, 364, 401, 503, 507, 831, 875, 1032, 1127, 1302, 1353, 1667, 1686, 1698, 1699, 1986, 2568, 2841, 3175, 3289, 3488, 3583, 3620, 3702, 3719, 3833, 3918, 4101, 4265, 4325, 4594, 4623, 4689, 4814, 4928, 4929, 5211, 5269, 5398 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..42.

Eric Weisstein's World of Mathematics, Pi Digits

Index entries for sequences related to the number Pi

MATHEMATICA

q=3; a=RealDigits[Pi, 10, 2*7! ]; lst={}; Do[b=a[[1]][[n]]; c=a[[1]][[n+1]]; If[b==q&&c==q, AppendTo[lst, n-1]], {n, 2*7!-1}]; lst (* Vladimir Joseph Stephan Orlovsky, Jun 07 2009 *)

CROSSREFS

Cf. A000796.

Sequence in context: A108671 A097321 A105946 * A169635 A269496 A221434

Adjacent sequences:  A050219 A050220 A050221 * A050223 A050224 A050225

KEYWORD

nonn,base

AUTHOR

Eric W. Weisstein

STATUS

approved

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Last modified July 22 05:47 EDT 2019. Contains 325213 sequences. (Running on oeis4.)