A159452 - OEIS

A159452

Numbers containing no smaller numbers when written as English number names.

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 15, 20, 30, 40, 50 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,3`
	COMMENTS	`The sequence is finite as long as there are stable principles in the procedure for naming numbers in English.`
	LINKS	`Table of n, a(n) for n=1..19.` `Wikipedia, Names of large numbers` `Robert G. Wilson v, English names for the numbers from 0 to 11159 without spaces or hyphens` `Index entries for sequences related to names of numbers`
	FORMULA	`A159451(a(n)) = 0.`
	CROSSREFS	`Cf. A159451.` `Sequence in context: A330513 A246092 A017906 * A044963 A044825 A048311` `Adjacent sequences: A159449 A159450 A159451 * A159453 A159454 A159455`
	KEYWORD	`fini,full,nonn,word`
	AUTHOR	`Reinhard Zumkeller, Apr 12 2009`
	STATUS	`approved`

Last modified March 24 20:36 EDT 2023. Contains 361510 sequences. (Running on oeis4.)