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    Moser-de Bruijn Sequence

    Sequence description

    sums of distinct powers of 4

    Sequence terms

    0, 1, 4, 5, 16, 17, 20, 21, 64, 65, 68, 69, 80, 81, 84, 85, 256, 257, 260, 261, 272, ...

    Program

    a_n = FromDigits[Riffle[IntegerDigits[n, 2], 0], 2]

    Table program

    Table[FromDigits[Riffle[IntegerDigits[k, 2], 0], 2], {k, 0, n}]

    Plot

    Plot

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