

A087380


Let Pricom(n) be defined as the number obtained by replacing each prime digit (2,3,5,7) of n with a '0' and a composite digit (0,4,6,8,9) with a '1' . A 1 remains the same. a(n) = Pricom(n).


1



1, 0, 0, 1, 0, 1, 0, 1, 1, 11, 11, 10, 10, 11, 10, 11, 10, 11, 11, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 11, 11, 10, 10, 11, 10, 11, 10, 11, 11, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 11, 11, 10, 10, 11, 10, 11, 10, 11, 11, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 11, 11, 10, 10, 11, 10, 11, 10
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