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A022479 Number of 3's in n-th term of A006711. 2
0, 0, 0, 0, 1, 1, 2, 2, 1, 2, 3, 5, 6, 8, 13, 16, 21, 30, 38, 50, 63, 86, 115, 145, 193, 258, 355, 466, 609, 820, 1093, 1449, 1898, 2523, 3380, 4450, 5878, 7834, 10430, 13798, 18246, 24299, 32307, 42806, 56685, 75342, 100107, 132631 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,7
LINKS
CROSSREFS
Sequence in context: A330608 A113825 A011138 * A327201 A021456 A125912
KEYWORD
nonn,base
AUTHOR
EXTENSIONS
More terms from Sean A. Irvine, May 15 2019
STATUS
approved

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Last modified May 20 16:51 EDT 2024. Contains 372719 sequences. (Running on oeis4.)