A212816 Numbers n such that A212813(n) = 2.

9, 11, 14, 20, 24, 27, 28, 40, 45, 48, 54

Offset: 1

Author

N. J. A. Sloane, May 30 2012

Keywords

• nonn
• fini
• full

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)

Crossrefs

Cf. A212813, A212814, A212815.