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A029996 Numbers k such that k^2 is palindromic in base 11. 12

%I #16 Oct 16 2021 13:20:24

%S 0,1,2,3,6,12,24,26,72,84,122,133,144,244,255,279,382,732,1332,1464,

%T 1596,2414,2664,2796,3062,4476,7992,14642,14763,14884,15984,16105,

%U 16226,17326,29284,29405,30626,33675,34701,63546,87246,87852,88578

%N Numbers k such that k^2 is palindromic in base 11.

%H Seiichi Manyama, <a href="/A029996/b029996.txt">Table of n, a(n) for n = 1..100</a>

%H Patrick De Geest, <a href="http://www.worldofnumbers.com/square.htm">Palindromic Squares</a>

%Y Numbers k such that k^2 is palindromic in base b: A003166 (b=2), A029984 (b=3), A029986 (b=4), A029988 (b=5), A029990 (b=6), A029992 (b=7), A029805 (b=8), A029994 (b=9), A002778 (b=10), this sequence (b=11), A029737 (b=12), A029998 (b=13), A030072 (b=14), A030073 (b=15), A029733 (b=16), A118651 (b=17).

%K nonn,base

%O 1,3

%A _Patrick De Geest_

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Last modified September 19 12:50 EDT 2024. Contains 376012 sequences. (Running on oeis4.)