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#158 by Michael De Vlieger at Wed May 31 09:11:05 EDT 2023
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Hania Sherif Ghazy, <a href="https://www.researchgate.net/profile/Hania-Ghazy/publication/371038316_Digital_Rights_Management_of_Image_Content_via_LSB_Embedding_and_Palindrome_Sequence/">Digital Rights Management of Image Content via LSB Embedding and Palindrome Sequence</a>, Bachelor Thesis, The German Univ. (Cairo, Egypt, 2023), p. 24.
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| KEYWORD
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nonn,base,nice,easy,changed
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| STATUS
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reviewed
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#157 by Michel Marcus at Wed May 31 02:14:28 EDT 2023
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Discussion
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| Wed May 31
| 04:37
| Joerg Arndt: sure about this?
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| 09:11
| Michael De Vlieger: Given Joerg's suggestion, I am undoing this change.
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#156 by Michael De Vlieger at Tue May 30 15:20:00 EDT 2023
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#155 by Michael De Vlieger at Tue May 30 15:19:58 EDT 2023
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#154 by Charles R Greathouse IV at Mon Apr 03 10:36:09 EDT 2023
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| LINKS
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C. K. Caldwell, "Top Twenty" page, <a href="http://primes.utm.edu/top20/page.php?id=53">Palindrome</a>
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Discussion
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| Mon Apr 03
| 10:36
| OEIS Server: https://oeis.org/edit/global/2966
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#153 by Alois P. Heinz at Tue Mar 21 16:33:08 EDT 2023
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#152 by Rémy Sigrist at Tue Mar 21 16:13:21 EDT 2023
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#151 by Michel Marcus at Mon Mar 06 00:46:36 EST 2023
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Discussion
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| Fri Mar 10
| 06:06
| Yunhan Shi: Thanks for the correction ❤️
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#150 by Michel Marcus at Mon Mar 06 00:46:20 EST 2023
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| PROG
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(Python)
from sympy import isprime
A002385 = [*filter(isprime, (int(str(x) + str(x)[-2::-1]) for x in range(10**5)))]
A002385.insert(4, 11) # Yunhan Shi, Mar 03 2023
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| STATUS
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proposed
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Discussion
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| Mon Mar 06
| 00:46
| Michel Marcus: chronological
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#149 by Yunhan Shi at Mon Mar 06 00:27:34 EST 2023
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