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Duplicate of A023759.
0

%I #15 May 05 2020 10:29:13

%S 1,2,3,4,6,7,8,9,12,13,18,21,22,24,25,26,27,36,39,40,54,63,66,67,72,

%T 75,76,78,79,80,81,108,117,120,121,162,189,198,201,202,216,225,228,

%U 229,234,237,238,240,241,242,243,324,351,360,363

%N Duplicate of A023759.

%Y Cf. A023759.

%K dead

%O 1,2