# A355280 (b-file synthesized from sequence entry) 1 11 2 111 3 1100 4 1111 5 11000 6 11100 7 11111 8 110000 9 110011 10 111000 11 111100 12 111111 13 1100000 14 1100011 15 1100111 16 1110000 17 1110011 18 1111000 19 1111100 20 1111111 21 11000000 22 11000011 23 11000111 24 11001100 25 11001111 26 11100000 27 11100011 28 11100111 29 11110000 30 11110011 31 11111000 32 11111100 33 11111111