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

Author

David Callan, Sep 20 2004

Keywords

• nonn
• fini
• easy

Examples

			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.
		

Links

• History of U.S. Postal Service

Crossrefs

See A114062 for another version.