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%I #34 Feb 16 2024 10:10:23
%S 6,8,12,16,20,24,28,40,44,48,52,60,68,76,80,92,112,116,120,124,148,
%T 154,164,172,188,208,212,236,240,244,264,268,280,284,292,316,332,340,
%U 356,364,388,404,412,428,436,452,508,520,524,548,556,596,604,628,652
%N 4-Knödel numbers.
%H Amiram Eldar, <a href="/A050992/b050992.txt">Table of n, a(n) for n = 1..10000</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/KnoedelNumbers.html">Knödel Numbers.</a>
%t Select[Range[6, 1000, 2], Divisible[# - 4, CarmichaelLambda[#]]&] (* _Jean-François Alcover_, Mar 01 2018 *)
%Y Cf. A002997, A050990, A033553, A050993, A208154-A208158.
%K nonn
%O 1,1
%A _Eric W. Weisstein_
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