A050263 - OEIS

A050263

Starting positions of strings of 2 8's in the decimal expansion of Pi.

34, 204, 317, 322, 372, 472, 848, 868, 931, 1023, 1141, 1194, 1469, 1537, 1753, 1778, 1822, 1868, 2167, 2299, 2384, 2421, 2464, 2529, 2655, 3028, 3164, 3366, 3470, 3559, 3683, 3763, 4104, 4285, 4610, 4751, 4752, 4753, 4985, 4986, 5154

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OFFSET

1,1

LINKS

Table of n, a(n) for n=1..41.

Index entries for sequences related to the number Pi

Eric Weisstein's World of Mathematics, Pi Digits

MATHEMATICA

q=8!; z=8; a=RealDigits[Pi, 10, q]; lst={}; Do[b=a[[1]][[n]]; c=a[[1]][[n+1]]; If[b==z&&c==z, AppendTo[lst, n-1]], {n, q-1}]; lst (* Vladimir Joseph Stephan Orlovsky, Jun 19 2009 *)

CROSSREFS

Sequence in context: A074900 A302227 A058581 * A020869 A355884 A055716

Adjacent sequences: A050260 A050261 A050262 * A050264 A050265 A050266

KEYWORD

nonn,base

AUTHOR

Eric W. Weisstein

STATUS

approved