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Search: id:A115446
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| A115446 |
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Numbers n such that the square of n is the concatenation of two numbers k and k-8. |
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+0
12
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| 4623, 5378, 7981, 34953, 46866, 53135, 65048, 7056187, 9783460, 43176671, 56823330, 97999801, 447255476453, 552744523548, 755424659535, 799319866014, 997999998001, 4297663349524, 5702336650477, 6971253996228
(list; graph; listen)
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OFFSET
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1,1
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EXAMPLE
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18642249_18642241 = 43176671^2.
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CROSSREFS
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Cf. A030467, A106497, A115435, A115427, A115438, A115439, A115440, A115441, A115442, A115443, A115444, A115445, A115447.
Sequence in context: A051649 A140175 A116226 this_sequence A139410 A031656 A031566
Adjacent sequences: A115443 A115444 A115445 this_sequence A115447 A115448 A115449
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KEYWORD
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base,nonn
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AUTHOR
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Giovanni Resta (g.resta(AT)iit.cnr.it), Jan 25 2006
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