id:A136972 - OEIS Search Results

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Numbers n such that n and the square of n use only the digits 1, 2, 3, 4 and 9.

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1, 2, 3, 11, 12, 21, 111, 139, 212, 339, 1111, 1193, 4943, 11132, 12212, 14139, 14943, 21193, 43923, 49229, 119132, 122193, 141111, 149139, 221911, 439229, 492239, 499423, 1192193, 1221193, 1393239, 2222911, 2234143, 3491911, 4911123, 4913443, 4929423, 4944132, 11132921, 11929423, 12214423, 14122143, 14912911, 14914132, 21194132 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`Generated with DrScheme`
	LINKS	`Jonathan Wellons, Table of n, a(n) for n=1..451` `J. Wellons, Tables of Shared Digits`
	EXAMPLE	`493912149214943^2 = 243949211142124119131214493249`
	CROSSREFS	`Sequence in context: A116029 A060812 A062936 this_sequence A135115 A107402 A020610` `Adjacent sequences: A136969 A136970 A136971 this_sequence A136973 A136974 A136975`
	KEYWORD	`base,nonn`
	AUTHOR	`Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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