A008560 - OEIS

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A008560

a(1) = 2; to get a(n), n >= 2, convert a(n-1) from base 3 to base 2.

1

2, 10, 11, 100, 1001, 11100, 1110101, 10000100111, 1110011110101001, 1001111011001100001111110, 100010101100001010000100000101000100101, 1001100000001111111111000111111011010101000111001110101000111

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OFFSET

1,1

LINKS

Table of n, a(n) for n=1..12.

EXAMPLE

2 in base 3 is 2 in base 10 which is 10 in base 2.

10 in base 3 is 3 in base 10 which is 11 in base 2.

CROSSREFS

Very similar to A008561.

Sequence in context: A342535 A265747 A104459 * A188283 A174703 A258081

Adjacent sequences: A008557 A008558 A008559 * A008561 A008562 A008563

KEYWORD

nonn,base

AUTHOR

N. J. A. Sloane.

STATUS

approved