Partial sums of 3-almost primes which are again 3-almost primes, i.e., have exactly 3 not necessarily distinct prime factors.

A217018

Partial sums of 3-almost primes which are again 3-almost primes, i.e., have exactly 3 not necessarily distinct prime factors.

Terms

    a(0) =8a(1) =20a(2) =964a(3) =1825a(4) =2074a(5) =2637a(6) =3614a(7) =3786a(8) =4503a(9) =5283a(10) =5495a(11) =6414a(12) =6652a(13) =7138a(14) =7383a(15) =9485a(16) =9764a(17) =10330a(18) =10615a(19) =11191a(20) =12427a(21) =12749a(22) =13074a(23) =15475a(24) =16195a(25) =16930a(26) =18446a(27) =19233a(28) =20855a(29) =22108

External references