A121386 Number of different two-colorings of {1,...,n} that minimize the number of monochromatic three-term arithmetic progressions that such a coloring can contain.
2, 4, 6, 10, 14, 20, 16, 6, 36, 8, 44, 10, 8, 30, 16, 8, 12, 2, 12, 28, 64, 110, 96, 134, 56, 44, 16, 2, 16, 74, 116, 188, 200, 180
Offset: 1
Keywords
Examples
a(3)=6 because all non-monochromatic colorings are such an example
Extensions
Definition corrected by Rob Pratt, Jun 11 2014
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