

A162323


a(n) = the smallest positive integer such that when a(n) is represented in binary, it contains the binary representations of every prime dividing n as substrings.


0



1, 2, 3, 2, 5, 6, 7, 2, 3, 5, 11, 6, 13, 14, 11, 2, 17, 6, 19, 5, 7, 11, 23, 6, 5, 13, 3, 14, 29, 11, 31, 2, 11, 17, 23, 6, 37, 19, 13, 5, 41, 14, 43, 11, 11, 23, 47, 6, 7, 5, 35, 13, 53, 6, 11, 14, 19, 29, 59, 11, 61, 62, 7, 2, 13, 11, 67, 17, 23, 23, 71, 6, 73, 37, 11, 19, 23, 13, 79, 5
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