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A173784 Number of numbers k such that 1/k is in the Cantor set and 3^n <= k < 3^(n+1). 1
1, 2, 4, 6, 9, 12, 18, 23, 28, 34, 42, 49, 61, 68, 80, 91, 103, 111, 128, 138, 156 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
COMMENTS
This sequence gives the length of the rows in the irregular triangle A170952. See A121153 for the values of k.
LINKS
CROSSREFS
Sequence in context: A133041 A079492 A267161 * A094660 A005690 A364378
KEYWORD
nonn
AUTHOR
T. D. Noe, Feb 24 2010
STATUS
approved

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Last modified March 18 22:56 EDT 2024. Contains 370952 sequences. (Running on oeis4.)