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

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

Cf. A003052, A010061, A010064, A010070, A053827.

Sequence in context: A198301 A323866 A082740 * A341710 A024458 A143643

Adjacent sequences: A010064 A010065 A010066 * A010068 A010069 A010070

Keyword

nonn,base

Author

Leonid Broukhis

Extensions

More terms from Amiram Eldar, Nov 28 2020

Status

approved