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    Lewenhaupt

    7,151
    6,643
    🥇0
    🥈0
    🥉0

    10 / 132 Holes

    🔣

    1 / 65 Langs

    🏆

    5 / 116 Cheevos

    📅

    Collatz
    843
    Emirp Numbers
    601
    Happy Numbers
    649
    Leap Years
    146
    Niven Numbers
    933
    Niven Numbers (Long)
    895
    Pascal’s Triangle
    610
    Pernicious Numbers
    735
    Recamán
    870
    Van Eck Sequence
    869