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A004656 Powers of 3 written in base 2. 4
1, 11, 1001, 11011, 1010001, 11110011, 1011011001, 100010001011, 1100110100001, 100110011100011, 1110011010101001, 101011001111111011, 10000001101111110001, 110000101001111010011, 10010001111101101111001 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

MATHEMATICA

Table[ FromDigits[ IntegerDigits[3^n, 2]], {n, 0, 14}]

CROSSREFS

Sequence in context: A176709 A157841 A083816 * A143016 A152577 A163449

Adjacent sequences:  A004653 A004654 A004655 * A004657 A004658 A004659

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 17 18:41 EST 2012. Contains 206074 sequences.