1 Btu (th) =
251.8271 cal (nutritional)
2 Btu (th) =
503.6542 cal (nutritional)
3 Btu (th) =
755.4812 cal (nutritional)
4 Btu (th) =
1007.3083 cal (nutritional)
5 Btu (th) =
1259.1354 cal (nutritional)
6 Btu (th) =
1510.9625 cal (nutritional)
7 Btu (th) =
1762.7896 cal (nutritional)
8 Btu (th) =
2014.6166 cal (nutritional)
9 Btu (th) =
2266.4437 cal (nutritional)
10 Btu (th) =
2518.2708 cal (nutritional)
11 Btu (th) =
2770.0979 cal (nutritional)
12 Btu (th) =
3021.925 cal (nutritional)
13 Btu (th) =
3273.752 cal (nutritional)
14 Btu (th) =
3525.5791 cal (nutritional)
15 Btu (th) =
3777.4062 cal (nutritional)
16 Btu (th) =
4029.2333 cal (nutritional)
17 Btu (th) =
4281.0603 cal (nutritional)
18 Btu (th) =
4532.8874 cal (nutritional)
19 Btu (th) =
4784.7145 cal (nutritional)
20 Btu (th) =
5036.5416 cal (nutritional)
21 Btu (th) =
5288.3687 cal (nutritional)
22 Btu (th) =
5540.1957 cal (nutritional)
23 Btu (th) =
5792.0228 cal (nutritional)
24 Btu (th) =
6043.8499 cal (nutritional)
25 Btu (th) =
6295.677 cal (nutritional)
26 Btu (th) =
6547.5041 cal (nutritional)
27 Btu (th) =
6799.3311 cal (nutritional)
28 Btu (th) =
7051.1582 cal (nutritional)
29 Btu (th) =
7302.9853 cal (nutritional)
30 Btu (th) =
7554.8124 cal (nutritional)
31 Btu (th) =
7806.6395 cal (nutritional)
32 Btu (th) =
8058.4665 cal (nutritional)
