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A115446
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Numbers k such that the square of k is the concatenation of two numbers m and m-8.
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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, 7574200549228, 8843117894979, 3505613322543666, 3757750389995601, 3948262973033353
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listen;
history;
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internal format)
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OFFSET
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1,1
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LINKS
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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.
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KEYWORD
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base,nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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