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Numbers whose base-5 representation contains exactly three 2's and no 4's.
0

%I #12 May 16 2023 22:07:12

%S 62,187,262,287,302,307,310,311,313,317,337,437,687,812,887,912,927,

%T 932,935,936,938,942,962,1062,1262,1287,1302,1307,1310,1311,1313,1317,

%U 1337,1387,1412,1427,1432,1435,1436,1438,1442,1462

%N Numbers whose base-5 representation contains exactly three 2's and no 4's.

%Y Cf. A007091.

%K nonn,base

%O 1,1

%A _Clark Kimberling_