Find the missing number in the series.
1, ?, 235, 956, 2877, 5758
44
46
42
47
49
1, (1 + 6) ×6 , (42 + 5) ×5 , (235 + 4) ×4 , (956 + 3) ×3 . . . . . .
0, 2, 7, ?, 105, 531
11, 14, 27, ?, 119, 216