A304045 - OEIS

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A304045

Numbers k such that A000712(k) is divisible by k.

%I #4 May 05 2018 12:40:18

%S 1,4,27,220,581,596,691,3944,14082,35195,80652,144032

%N Numbers k such that A000712(k) is divisible by k.

%C No other terms below 500000.

%e 27 is in the sequence because A000712(27) = 240840 = 8920 * 27.

%Y Cf. A000712.

%K nonn,more

%O 1,2

%A _Vaclav Kotesovec_, May 05 2018