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A169889 Numbers that are carryless squares in base 10. 2

%I #13 Apr 22 2017 17:08:47

%S 0,1,4,5,6,9,100,105,121,126,144,149,164,169,181,186,400,405,424,429,

%T 441,446,461,466,484,489,500,501,504,505,506,509,600,605,621,626,644,

%U 649,664,669,681,686,900,905,924,929,941,946,961,966,984,989,10000,10005,10104

%N Numbers that are carryless squares in base 10.

%C A059729 sorted and duplicates removed.

%H N. J. A. Sloane, <a href="/A169889/b169889.txt">Table of n, a(n) for n = 1..5008</a>

%H David Applegate, Marc LeBrun and N. J. A. Sloane, <a href="http://neilsloane.com/doc/carry1.pdf">Carryless Arithmetic (I): The Mod 10 Version</a>.

%H <a href="/index/Ca#CARRYLESS">Index entries for sequences related to carryless arithmetic</a>

%Y Cf. A059729, A169963.

%Y See A087019 (lunar squares) for another version.

%K nonn,base

%O 1,3

%A _David Applegate_, _Marc LeBrun_ and _N. J. A. Sloane_, Jul 06 2010

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Last modified April 16 17:36 EDT 2024. Contains 371749 sequences. (Running on oeis4.)