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    Sequence 01010101 in Pi

    Pi Sequence Finder
    Enter the sequence

    Is there a number 01010101 in Pi?

    Answer

    In Pi, 01010101 first appears at position
    16,210,470

    6 times in the first 1,000,000,000 digits

    Searched in the first 1,000,000,000 digits after the decimal point, position 1 = the 1 in 3.14…, overlaps counted. If the digits were independent and equally likely, a 8-digit block would be expected about 10 times there.

    Positions 16,210,461–16,210,480

    4359199140
    16,210,470 ↑
    1010101922

    …76743591991401010101922389221891…

    Also at positions 146,332,015, 305,929,791, 348,174,640, 600,041,838, 752,010,524.

    See Also

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    https://calculat.io/en/number/search-sequence-in-pi/01010101Copy
    <a href="https://calculat.io/en/number/search-sequence-in-pi/01010101">Sequence 01010101 in Pi — Found 6 Times - Calculatio</a>Copy
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    Sequence 01010101 in Pi — Found 6 Times. 01010101 first appears in Pi at position 16,210,470 after the decimal point; 6 times in the first 1,000,000,000 digits.
    https://calculat.io/en/number/search-sequence-in-pi/01010101/generated.jpgCopy

    Sequences in Pi

    SequenceFound in Pi (— = not checked here)
    01010086—
    01010087—
    01010088—
    01010089—
    01010090—
    01010091—
    01010092—
    01010093—
    01010094—
    01010095—
    01010096—
    01010097—
    01010098—
    01010099—
    01010100—
    01010101Yes, first at 16,210,470 · 6 times
    01010102—
    01010103—
    01010104—
    01010105—
    01010106—
    01010107—
    01010108—
    01010109—
    01010110—
    01010111—
    01010112—
    01010113—
    01010114—
    01010115—