0
Background
The sequence in the title is A245788 "n times the number of 1's in the binary expansion of n" ("times" here means multiplication), which starts like this:
1, 2, 6, 4, 10, 12, 21, 8, 18, 20,
33, 24, 39, 42, 60, 16, 34, 36, 57, 40,
63, 66, 92, 48, 75, 78, 108...