%I #10 Apr 28 2017 18:09:48

%S 1,2,3,4,10,12,14,16,18,20,22,36,39,42,45,48,51,54,57,60,63,66,69,72,

%T 75,78,81,84,87,90,124,128,132,136,140,144,148,152,156,160,164,168,

%U 172,176,180,184,188,192,196,200,204,208,212,216,220,224,228,232,236,240

%N Largest multiple of n < the n-th prime.

%H Ivan Neretin, <a href="/A076079/b076079.txt">Table of n, a(n) for n = 1..10000</a>

%p 1,seq(floor(evalf(ithprime(n)/n,100))*n,n=2..200);

%t Table[n*Quotient[Prime[n] - 1, n], {n, 60}] (* _Ivan Neretin_, Apr 27 2017 *)

%o (PARI) a(n,p=prime(n))=p-- \ n * n \\ _Charles R Greathouse IV_, Apr 28 2017

%Y Cf. A076080, A076081.

%K nonn,easy

%O 1,2

%A _Amarnath Murthy_, Oct 05 2002

%E More terms from _Sascha Kurz_, Jan 30 2003