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    Sequence 81 in Pi

    Pi Sequence Finder
    Enter the sequence

    Is there a number 81 in Pi?

    Answer

    In Pi, 81 first appears at position
    67

    97 times in the first 10,000 digits

    Searched in the first 10,000 digits after the decimal point, position 1 = the 1 in 3.14…, overlaps counted. If the digits were independent and equally likely, a 2-digit block would be expected about 100 times there.

    Positions 61–70

    5923078164
    67 ↑

    …97494459230781640628620899…

    Also at positions 147, 152, 197, 205, 318, 323, 431, 489, 586, 606 and 86 more.

    See Also

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    https://calculat.io/en/number/search-sequence-in-pi/81Copy
    <a href="https://calculat.io/en/number/search-sequence-in-pi/81">Sequence 81 in Pi — Found 97 Times - Calculatio</a>Copy
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    Sequence 81 in Pi — Found 97 Times. 81 first appears in Pi at position 67 after the decimal point; 97 times in the first 10,000 digits.
    https://calculat.io/en/number/search-sequence-in-pi/81/generated.jpgCopy

    Sequences in Pi

    SequenceFound in Pi (— = not checked here)
    66—
    67—
    68—
    69—
    70—
    71—
    72—
    73—
    74—
    75—
    76—
    77—
    78—
    79—
    80—
    81Yes, first at 67 · 97 times
    82—
    83—
    84—
    85—
    86—
    87—
    88—
    89—
    90—
    91—
    92—
    93—
    94—
    95—