Terms A002336(k) that are divisible by k.

Terms

a(0) =2a(1) =6a(2) =12a(3) =24a(4) =40a(5) =72a(6) =126a(7) =240a(8) =648a(9) =2340a(10) =4320a(11) =7398a(12) =17400a(13) =27720a(14) =49896a(15) =93150a(16) =196560