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A020904 Position of n-th 2 in A020903. +0
1
2, 4, 7, 9, 11, 13, 16, 18, 22, 24, 27, 29, 31, 34, 37, 39, 42, 44, 46, 48, 51, 53, 56, 58, 61, 63, 65, 67, 69, 72, 74, 76, 79, 81, 84, 86, 88, 90, 92, 94, 97, 99, 101, 103, 106, 108, 111, 113, 115, 117, 121, 123, 126, 128, 130, 132, 135, 137, 139, 142 (list; graph; listen)
OFFSET

0,1

REFERENCES

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

LINKS

C. Kimberling, Fractal sequences

CROSSREFS

Sequence in context: A029924 A125883 A022848 this_sequence A043000 A111495 A024812

Adjacent sequences: A020901 A020902 A020903 this_sequence A020905 A020906 A020907

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.


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