Least common multiple of n and A276086(n).

Terms

a(0) =0a(1) =2a(2) =6a(3) =6a(4) =36a(5) =90a(6) =30a(7) =70a(8) =120a(9) =90a(10) =90a(11) =990a(12) =300a(13) =650a(14) =1050a(15) =150a(16) =3600a(17) =7650a(18) =2250a(19) =4750a(20) =1500a(21) =5250a(22) =24750a(23) =51750a(24) =15000a(25) =1250a(26) =48750a(27) =33750a(28) =157500a(29) =326250