Total number of divisors d of m (counted with multiplicity), such that the prime signature of d is a partition of seven and m runs through the set of least numbers whose prime signature is a partition of n.
A309922
Total number of divisors d of m (counted with multiplicity), such that the prime signature of d is a partition of seven and m runs through the set of least numbers whose prime signature is a partition of n.
Terms
- a(0) =15a(1) =86a(2) =323a(3) =1013a(4) =2701a(5) =6662a(6) =14901a(7) =31769a(8) =63626a(9) =123049a(10) =227506a(11) =410058a(12) =714139a(13) =1218779a(14) =2025892a(15) =3310989a(16) =5298045a(17) =8360139a(18) =12962789a(19) =19860393a(20) =29990209a(21) =44815019a(22) =66147220a(23) =96748294a(24) =140005126a(25) =200971214a(26) =285833838a(27) =403589570a(28) =565249022a(29) =786529323
External references
- oeis: A309922