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Search: id:A083616
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| A083616 |
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Starting positions of strings of 4 4's in the decimal expansion of Pi. |
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+0
3
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| 54525, 57609, 74544, 75558, 83075, 97382, 106823, 108041, 130571, 135340, 137820, 163656, 164061, 171688, 201039, 226761, 235180, 249462, 253741, 280191, 301142, 331550, 366179, 366941, 410226, 416365, 420021, 428389, 445365, 451439, 456129
(list; graph; listen)
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OFFSET
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1,1
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LINKS
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Index entries for sequences related to the number Pi
Dave Andersen, Pi-Search Page
Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.
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MATHEMATICA
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Transpose[StringPosition[StringDrop[ToString[N[Pi, 9! ]], 2], "4444"]][[1]] [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Jun 19 2009]
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CROSSREFS
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Cf. A083615 (three 4's), A083617 (five 4's).
Sequence in context: A151959 A164724 A038564 this_sequence A091536 A092008 A061740
Adjacent sequences: A083613 A083614 A083615 this_sequence A083617 A083618 A083619
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KEYWORD
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base,nonn
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AUTHOR
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Rick L. Shepherd (rshepherd2(AT)hotmail.com), May 02 2003
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