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3-Knödel numbers (A033553) that are not divisible by 3.
4

%I #9 Oct 10 2016 02:59:30

%S 50963,5834755,9835843,155627923,245056003,332852435,556268443,

%T 724014203,795650963,831912763,2440444163,4080848203,5067702643,

%U 5140068643,5555216803,7461332483,8438160643,11766788323,11951765003,13058213003,13483943203,14528402983,16644521435,17847852803

%N 3-Knödel numbers (A033553) that are not divisible by 3.

%H Max Alekseyev, <a href="/A277344/b277344.txt">Table of n, a(n) for n = 1..775</a> (all terms below 10^16)

%Y Intersection of A033553 and A242865.

%Y Intersection of A033553 and A130133.

%Y Subsequence of A015922.

%K nonn

%O 1,1

%A _Max Alekseyev_, Oct 09 2016