A097618 Successive basic U.S. postal rates since "uniform" rates (based on weight, not distance) were adopted in 1863.

3, 2, 3, 2, 3, 4, 5, 6, 8, 10, 13, 15, 18, 20, 22, 25, 29, 32, 33, 34, 37, 39, 41, 42, 44, 45

Offset

0,1

Links

Table of n, a(n) for n=0..25.

History of U.S. Postal Service

Example

The basic domestic letter rate was 3 cents from 1863 to 1883, then 2 cents until 1917, then 3 cents until 1919 when it dropped to 2 cents for the last time.

Crossrefs

See A114062 for another version.

Sequence in context: A246925 A217618 A018837 * A368276 A039639 A023509

Adjacent sequences: A097615 A097616 A097617 * A097619 A097620 A097621

Keyword

nonn,fini,easy

Author

David Callan, Sep 20 2004

Status

approved