A055069 Telephone country codes in use as of Jun 13 2000.

1, 7, 20, 27, 30, 31, 32, 33, 34, 36, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 51, 52, 53, 54, 55, 56, 57, 58, 60, 61, 62, 63, 64, 65, 66, 81, 82, 84, 86, 90, 91, 92, 93, 94, 95, 98, 212, 213, 216, 218, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229

Offset

1,2

Comments

Not a well-defined sequence, of course! I have excluded certain country codes that have been assigned but are not yet in use (210 will be used by Morocco, for example).

Links

Table of n, a(n) for n=1..62.

Full list

Example

1 = USA, 7 = Russia, 20 = Egypt, 27 = South Africa, etc.

Crossrefs

Sequence in context: A022419 A070413 A015243 * A134863 A214924 A333858

Adjacent sequences: A055066 A055067 A055068 * A055070 A055071 A055072

Keyword

nonn,fini

Author

N. J. A. Sloane, Jun 13 2000

Status

approved