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A010067
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Base 6 self or Colombian numbers (not of form k + sum of base 6 digits of k).
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12
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1, 3, 5, 12, 19, 26, 33, 40, 42, 49, 56, 63, 70, 77, 79, 86, 93, 100, 107, 114, 116, 123, 130, 137, 144, 151, 153, 160, 167, 174, 181, 188, 190, 197, 204, 211, 218, 229, 236, 243, 250, 257, 259, 266, 273, 280, 287, 294, 296, 303, 310, 317, 324, 331, 333, 340, 347
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,2
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REFERENCES
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Steven R. Finch, Mathematical Constants, Cambridge, 2003, Section 2.24, pp. 179-180.
József Sándor and Borislav Crstici, Handbook of Number theory II, Kluwer Academic Publishers, 2004, Chapter 4, p. 384-386.
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LINKS
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MATHEMATICA
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s[n_] := n + Plus @@ IntegerDigits[n, 6]; m = 350; Complement[Range[m], Array[s, m]] (* Amiram Eldar, Nov 28 2020 *)
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CROSSREFS
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KEYWORD
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nonn,base
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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