id:A030099 - OEIS Search Results

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Numbers n such that n^3 has only odd digits.

+0
5

1, 11, 15, 33, 39, 71, 91, 173, 175, 179, 211, 259, 335, 3337, 4631, 5597, 7353, 12415, 21353, 22893, 25799, 69491, 110011, 124975, 199831, 227353, 237151, 462815, 492415, 708415, 1100033, 2393695, 2620611, 5088493, 5828415 (list; graph; listen)

	OFFSET	`1,2`
	MATHEMATICA	`Select[ Range[ 10^7 ], Union[ EvenQ[ IntegerDigits[ #^3 ] ] ] == {False} & ]`
	CROSSREFS	`Cf. A030100, A034376, A052004.` `Sequence in context: A094766 A009407 A009433 this_sequence A085597 A097512 A032490` `Adjacent sequences: A030096 A030097 A030098 this_sequence A030100 A030101 A030102`
	KEYWORD	`nonn,base,easy,nice`
	AUTHOR	`Patrick De Geest (pdg(AT)worldofnumbers.com)`

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.

AT&T Labs Research