

A093971


Number of sumfull subsets of {1,...,n}; subsets A such that there is a solution to x+y=z for x,y,z in A.


4



0, 1, 2, 7, 16, 40, 86, 195, 404, 873, 1795, 3727, 7585, 15537, 31368, 63582, 127933, 257746, 517312, 1038993, 2081696, 4173322, 8355792, 16731799, 33484323, 67014365, 134069494, 268234688, 536562699, 1073326281
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