A083626 -id:A083626 - cp's OEIS frontend

A083627 Starting positions of strings of five 6's in the decimal expansion of Pi.

48439, 102387, 140744, 250129, 252499, 252500, 309379, 363995, 375601, 450347, 483202, 595298, 722275, 850138, 964604, 1109283, 1268703, 1367754, 1373818, 1381298, 1676919, 1717341, 1819654, 1901872, 1924024, 2088622, 2162433

Offset: 1

Rick L. Shepherd, May 03 2003

Index entries for sequences related to the number Pi
Dave Andersen, Pi-Search Page
Eric Weisstein's World of Mathematics, Pi Digits.

Cf. A083626 (four 6's), A083628 (six 6's).

SequencePosition[RealDigits[Pi,10,2163000][[1]],{6,6,6,6,6}][[All,1]]-1 (* Requires Mathematica version 10 or later *) (* Harvey P. Dale, Jan 12 2019 *)

A083625 Starting positions of strings of three 6's in the decimal expansion of Pi.

Original entry on oeis.org

2440, 3151, 4000, 4435, 5403, 6840, 10163, 10335, 10591, 13594, 15888, 16109, 18504, 20231, 21880, 21881, 23057, 23511, 24566, 25948, 26212, 27703, 27841, 29666, 29868, 29869, 32427, 32428, 33363, 36353, 38132, 40370, 40650, 43523

Offset: 1

Rick L. Shepherd, May 03 2003

Index entries for sequences related to the number Pi
Dave Andersen, Pi-Search Page
Eric Weisstein's World of Mathematics, Pi Digits.

Cf. A050245 (two 6's), A083626 (four 6's).

q=9!;z=6;a=RealDigits[Pi,10,q];lst={};Do[b=a[[1]][[n]];c=a[[1]][[n+1]];d=a[[1]][[n+2]];If[b==z&&c==z&&d==z,AppendTo[lst,n-1]],{n,q-2}];lst (* Vladimir Joseph Stephan Orlovsky, Jun 19 2009 *)

cp's OEIS Frontend

A083627 Starting positions of strings of five 6's in the decimal expansion of Pi.

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