A130041(n) is the a(n)-th composite number.
A130042
A130041(n) is the a(n)-th composite number.
Terms
- a(0) =1a(1) =4a(2) =2a(3) =15a(4) =9a(5) =33a(6) =58a(7) =3a(8) =510a(9) =90a(10) =45a(11) =129a(12) =2043a(13) =12925a(14) =6a(15) =227a(16) =599a(17) =288a(18) =13803a(19) =25453a(20) =75368a(21) =429a(22) =24a(23) =5a(24) =118133a(25) =255419a(26) =106550a(27) =694a(28) =74a(29) =798
External references
- oeis: A130042