A010067 - OEIS

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A010067

Base 6 self or Colombian numbers (not of form k + sum of base 6 digits of k).

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)

OFFSET

1,2

REFERENCES

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.

LINKS

Amiram Eldar, Table of n, a(n) for n = 1..10000

Index entries for Colombian or self numbers and related sequences

MATHEMATICA

s[n_] := n + Plus @@ IntegerDigits[n, 6]; m = 350; Complement[Range[m], Array[s, m]] (* Amiram Eldar, Nov 28 2020 *)

CROSSREFS