References to A065333

Characteristic function of 3-smooth numbers, i.e. numbers of the form 2^i*3^j (i, j >= 0).
1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0

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