# of bulbs
0
1
1,
1, 1
10
11
12
12,
126
13
14
15
15,
16
17
18
19
2
2,
2, 2
20
21
22
24
25
28
3
3,
3, 3
30
32
33
34
36
37
38
4
4,
4, 4
41
42
45
49
5
5,
56
6
6,
61
7
7,
8
8,
84
85
9
9,
B Type
CFL
Integrated LED chip
LED
LED,
N/A