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A076582 Triangular numbers which are 8-almost primes. 0

%I

%S 2016,3240,8256,32896,41328,41616,51040,51360,52650,73536,79800,97020,

%T 100128,115440,122760,145530,157080,161028,166176,185136,205120,

%U 210276,225456,228150,247456,259560,266085,319600,345696,372816,430128,437580

%N Triangular numbers which are 8-almost primes.

%e a(1)=2016, 2016 is a triangular number and 2016=2*2*2*2*2*3*3*7 i.e. is a product of 8 prime factors so is 8-almost prime.

%K base,easy,nonn

%O 1,1

%A _Shyam Sunder Gupta_, Oct 19 2002

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Last modified May 18 12:47 EDT 2022. Contains 353807 sequences. (Running on oeis4.)