A154818 - OEIS

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A154818

Numbers n such that n^4 contains every digit exactly twice.

69636, 70215, 77058, 80892 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	COMMENTS	`77058^4=35259076387041812496, which contains 2 of each digit 0-9. There are just 4 terms`
	CROSSREFS	`Cf. A054038 A074205 A154532 A154566` `Sequence in context: A052195 A089218 A053075 * A116502 A190934 A043600` `Adjacent sequences: A154815 A154816 A154817 * A154819 A154820 A154821`
	KEYWORD	`base,easy,nonn,fini,full`
	AUTHOR	`Zhining Yang (northwolves(AT)163.com), Jan 15 2009`
	EXTENSIONS	`Keywords fini and full added - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Jan 17 2009`

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Last modified February 14 23:53 EST 2012. Contains 205689 sequences.