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A050208
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Starting positions of strings of 2 1's in the decimal expansion of Pi.
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8
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94, 153, 154, 174, 362, 395, 427, 437, 445, 494, 709, 758, 846, 921, 983, 984, 1129, 1185, 1349, 1503, 1534, 1656, 1849, 1896, 2458, 2497, 2724, 2740, 2779, 2904, 3253, 3398, 3493, 3503, 3504, 3534, 3735, 3822, 3844, 3847, 3963, 3992, 3993
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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LINKS
| Index entries for sequences related to the number Pi
Eric Weisstein's World of Mathematics, Pi Digits
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MATHEMATICA
| a=RealDigits[Pi, 10, 8! ]; lst={}; Do[b=a[[1]][[n]]; c=a[[1]][[n+1]]; If[b==1&&c==1, AppendTo[lst, n-1]], {n, 8!-1}]; lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Jun 02 2009]
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CROSSREFS
| Cf. A037008, A037000, A037001, A037002, A037003, A037004, A037005, A036974, A037006, A037007, A134203, A134212, A134213, A134214, A134215, A134216, A134217, A134218, A134218, A134219.
Sequence in context: A020355 A039551 A100767 * A035117 A096755 A050965
Adjacent sequences: A050205 A050206 A050207 * A050209 A050210 A050211
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KEYWORD
| nonn,base
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AUTHOR
| Eric Weisstein (eric(AT)weisstein.com)
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EXTENSIONS
| Edited by N. J. A. Sloane, Aug 10 2010
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