id:A137046 - OEIS Search Results

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Numbers n such that n and the square of n use only the digits 1, 4, 5, 6 and 7.

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1, 4, 74, 76, 746, 6454, 6754, 7466, 64476, 67466, 67576, 74476, 74616, 644574, 664166, 667576, 675771, 717466, 751776, 4176776, 6455746, 6746454, 7151616, 7174616, 7467574, 64154154, 64556654, 66461754, 66751454, 67651616, 67651716, 74474476, 417751666, 664615766, 664647776, 667567716, 674174766, 674667116, 715167576, 717464116 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`Generated with DrScheme`
	LINKS	`Jonathan Wellons, Table of n, a(n) for n=1..231` `J. Wellons, Tables of Shared Digits`
	EXAMPLE	`745764545654154^2 = 556164757554746745767777455716`
	CROSSREFS	`Adjacent sequences: A137043 A137044 A137045 this_sequence A137047 A137048 A137049` `Sequence in context: A089665 A092871 A090212 this_sequence A104335 A114878 A131359`
	KEYWORD	`base,nonn`
	AUTHOR	`Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008`

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Last modified January 7 17:35 EST 2009. Contains 152824 sequences.

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