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A013637 n*prevprime(n). 0

%I #5 Mar 30 2012 16:45:53

%S 6,12,15,30,35,56,63,70,77,132,143,182,195,208,221,306,323,380,399,

%T 418,437,552,575,598,621,644,667,870,899,992,1023,1054,1085,1116,1147,

%U 1406,1443,1480,1517,1722,1763

%N n*prevprime(n).

%p [ seq(prevprime(i)*i,i=3..100) ];

%K nonn

%O 3,1

%A _N. J. A. Sloane_.

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Last modified April 24 08:09 EDT 2024. Contains 371922 sequences. (Running on oeis4.)