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A050222
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Starting positions of strings of 2 3's in the decimal expansion of Pi.
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1
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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; 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=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 [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Jun 07 2009]
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CROSSREFS
| Sequence in context: A108671 A097321 A105946 * A169635 A008655 A133754
Adjacent sequences: A050219 A050220 A050221 * A050223 A050224 A050225
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KEYWORD
| nonn,base
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AUTHOR
| Eric Weisstein (eric(AT)weisstein.com)
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