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Search: id:A078882
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| A078882 |
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Number of subsets S of {1,2,3,...,n} with the largest possible cardinality consistent with the requirement that if i and j are distinct elements of S then i XOR j is not in S. XOR is the bitwise exclusive-OR operator. |
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+0 2
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| 1, 1, 3, 3, 1, 3, 7, 7, 3, 1, 1, 1, 3, 7, 15, 15, 7, 3, 3, 1, 1, 1, 1, 1, 1, 1, 3, 3, 7, 15, 31, 31, 15
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