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A248902 Numbers n such that A248891(n)=2. 3
6, 7, 8, 10, 19, 21, 23, 24, 28, 33, 72, 80, 270, 271, 323, 404, 2058, 4118, 5986, 7118, 13387, 16041, 20164, 30024, 30025, 76955 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

If n is in {6, 7, 23, 270, 30024, ...} then both numbers n and n+1 are in the sequence. It seems that this set has more members.

LINKS

Table of n, a(n) for n=1..26.

CROSSREFS

Cf. A001359, A248891, A248901.

Sequence in context: A031314 A209723 A261752 * A295668 A274556 A066235

Adjacent sequences:  A248899 A248900 A248901 * A248903 A248904 A248905

KEYWORD

nonn,more

AUTHOR

Jahangeer Kholdi and Farideh Firoozbakht, Nov 22 2014

STATUS

approved

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Last modified July 8 01:48 EDT 2020. Contains 335502 sequences. (Running on oeis4.)