a(n) is the n-th n-almost-prime that is a partial sum of the sequence of n-almost-primes.

A382831

a(n) is the n-th n-almost-prime that is a partial sum of the sequence of n-almost-primes.

Terms

    a(0) =2a(1) =10a(2) =964a(3) =1804a(4) =7820a(5) =48120a(6) =830817a(7) =4895208a(8) =11308160a(9) =162802560a(10) =394129476a(11) =3763612800a(12) =19823090472

External references