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A020907 Position of n-th 2 in A020906. 1
2, 5, 9, 11, 14, 17, 20, 24, 27, 32, 35, 37, 41, 44, 47, 51, 54, 56, 58, 62, 65, 68, 70, 74, 77, 81, 83, 87, 90, 92, 95, 97, 101, 104, 107, 110, 112, 116, 119, 123, 126, 128, 132, 135, 137, 140, 143, 145, 149, 152, 155, 158, 161, 163, 167, 170, 174, 177 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

REFERENCES

C. Kimberling, "Numeration systems and fractal sequences," Acta Arithmetica 73 (1995) 103-117.

LINKS

Table of n, a(n) for n=1..58.

C. Kimberling, Fractal sequences

CROSSREFS

Sequence in context: A080154 A069829 A022429 * A206904 A189472 A190369

Adjacent sequences:  A020904 A020905 A020906 * A020908 A020909 A020910

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified May 18 05:08 EDT 2013. Contains 225419 sequences.