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A161793
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If b(n) is the number of 0's in the binary representation of n, then the positive integer n is included if n = k^b(n), for some k = integer.
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1
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1, 2, 4, 5, 6, 8, 9, 11, 13, 14, 16, 23, 25, 27, 29, 30, 32, 47, 55, 59, 61, 62, 64, 81, 95, 111, 119, 121, 123, 125, 126, 128, 191, 223, 239, 247, 251, 253, 254, 256, 343, 383, 447, 479, 495, 503, 507, 509, 510, 512, 767, 895, 959, 991, 1007, 1015, 1019, 1021
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OFFSET
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1,2
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LINKS
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EXAMPLE
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25 in binary is 11001, which has two 0's. Since 25 = 5^2, with an exponent of 2, then 25 is included in this sequence.
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CROSSREFS
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KEYWORD
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base,nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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