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A165250
Members of A165249 that are not palindromes when written in binary.
2
10, 18, 22, 34, 36, 43, 46, 53, 54, 66, 68, 74, 76, 83, 86, 91, 94, 101, 102, 109, 110, 130, 132, 136, 147, 149, 150, 154, 156, 163, 166, 169, 170, 172, 183, 187, 190, 197, 198, 201, 202, 204, 215, 221, 222, 235, 237, 238, 258, 260, 264, 274, 276, 280, 291, 293
OFFSET
1,1
EXAMPLE
46 in binary is 101110. Splitting the binary representation down the middle, we have (101)(110). Since there are exactly the same number (two) of 1's in both halves, and since 101110 is not a palindrome, then 46 is in this sequence.
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Leroy Quet, Sep 10 2009
EXTENSIONS
More terms from Sean A. Irvine, Nov 17 2009
STATUS
approved