18+14+14-22=24
14+16+16+18+22= 4(16)+22= 64+22= 86 86/5= 17.2 17.2
12, 14, 15, 16, 18, 20, 21, 22
-22 and 40
18-22-14-6-4-56
element no 14 is silicon element no 18 is argon element no 22 is titanium
30, 42, 38
3,8 and 14
4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26
12, 14, 16, 18 20, 22, 24, 26, and 28, so all of them are even
There are 14 such numbers: 10, 13, 18, 22, 27, 31, 36, 40, 45, 54, 63, 72, 79, 81
2:18-2:22
22