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A212816 Numbers n such that A212813(n) = 2. 6
9, 11, 14, 20, 24, 27, 28, 40, 45, 48, 54 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

REFERENCES

Bellamy, O. S.; Cadogan, C. C. Subsets of positive integers: their cardinality and maximality properties. Proceedings of the Tenth Southeastern Conference on Combinatorics, Graph Theory and Computing (Florida Atlantic Univ., Boca Raton, Fla., 1979), pp. 167--178, Congress. Numer., XXIII-XXIV, Utilitas Math., Winnipeg, Man., 1979. MR0561043 (82b:10006)

LINKS

Table of n, a(n) for n=1..11.

CROSSREFS

Cf. A212813, A212814, A212815.

Sequence in context: A044873 A279519 A209321 * A183980 A101754 A113339

Adjacent sequences:  A212813 A212814 A212815 * A212817 A212818 A212819

KEYWORD

nonn,fini,full

AUTHOR

N. J. A. Sloane, May 30 2012

STATUS

approved

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Last modified November 18 10:38 EST 2017. Contains 294887 sequences.