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| A343536
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Positive numbers k such that the decimal expansion of k^2 appears in the concatenation of the first k positive integers.
(history;
published version)
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#59 by OEIS Server at Wed Jun 09 02:42:29 EDT 2021
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Chai Wah Wu, <a href="/A343536/b343536_1.txt">Table of n, a(n) for n = 1..116</a>
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#58 by Joerg Arndt at Wed Jun 09 02:42:29 EDT 2021
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Discussion
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| Wed Jun 09
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| OEIS Server: Installed new b-file as b343536.txt. Old b-file is now b343536_1.txt.
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#57 by Michel Marcus at Tue Jun 08 23:57:29 EDT 2021
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#56 by Chai Wah Wu at Tue Jun 08 18:13:57 EDT 2021
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#55 by Chai Wah Wu at Tue Jun 08 18:13:48 EDT 2021
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| LINKS
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Chai Wah Wu, <a href="/A343536/b343536_1.txt">Table of n, a(n) for n = 1..101116</a>
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| STATUS
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approved
editing
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#54 by Andrew Howroyd at Mon Jun 07 14:21:44 EDT 2021
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#53 by Michel Marcus at Mon Jun 07 14:19:12 EDT 2021
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#52 by Chai Wah Wu at Mon Jun 07 13:49:30 EDT 2021
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#51 by Chai Wah Wu at Mon Jun 07 13:14:16 EDT 2021
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#50 by Alois P. Heinz at Sun Jun 06 20:51:20 EDT 2021
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