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A050245
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Starting positions of strings of 2 6's in the decimal expansion of Pi.
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1
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117, 211, 257, 276, 309, 377, 516, 592, 892, 969, 981, 1216, 1287, 1331, 1528, 1550, 1772, 1809, 1894, 2440, 2441, 2542, 2747, 2920, 3051, 3091, 3127, 3151, 3152, 3210, 3746, 3875, 3995, 4000, 4001, 4026, 4066, 4129, 4162, 4192, 4279, 4296
(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
| q=8!; z=6; 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 [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Jun 19 2009]
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CROSSREFS
| Sequence in context: A187990 A112877 A064180 * A031174 A146172 A146189
Adjacent sequences: A050242 A050243 A050244 * A050246 A050247 A050248
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KEYWORD
| nonn,base
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AUTHOR
| Eric Weisstein (eric(AT)weisstein.com)
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