C 2 5 July 8, 2019 16 32 64 128 C 2 5 25 C 2 5 1 C 2 5c C 2 50 C 2 5 7 C 2 5 3 C 2 5 6 C 2 5 4 C 2 5 9 C 2 5c 1 C 2 501 C 2 52 C 5 2 combination 2 c 5 20 2 c 5 12
