

A161980


a(n) = the smallest positive multiple of n containing {the string made by reversing the order of the binary digits of n, and removing leading 0's} as a substring when a(n) is written in binary.


2



1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 55, 12, 91, 14, 15, 16, 17, 18, 57, 20, 21, 110, 253, 24, 275, 182, 27, 28, 87, 30, 31, 32, 33, 34, 455, 36, 333, 114, 741, 40, 1189, 42, 215, 220, 45, 506, 893, 48, 931, 550, 51, 364, 689, 54, 495, 56, 627, 174, 885, 60, 1403, 62, 63, 64
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