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A092213
In base 2: numbers n of the form k + reverse(k) for at least one k.
4
0, 2, 3, 5, 6, 9, 10, 14, 15, 17, 18, 21, 24, 25, 27, 30, 33, 34, 35, 37, 42, 44, 45, 51, 52, 54, 57, 62, 63, 65, 66, 69, 75, 78, 81, 84, 85, 90, 93, 96, 99, 101, 102, 105, 108, 114, 115, 119, 121, 126, 129, 130, 133, 135, 139, 146, 149, 150, 153, 155, 164, 165, 166
OFFSET
0,2
COMMENTS
Base-2 analog of A067030 (base 10) and A091678 (base 4). Complement of A092214.
EXAMPLE
25 is a term since 25 (decimal) = 11001 = 10100 + 00101 = 20 (decimal) + 5 (decimal).
CROSSREFS
KEYWORD
nonn,base,easy
AUTHOR
Klaus Brockhaus, Feb 25 2004
STATUS
approved