# A115818 (b-file synthesized from sequence entry) 0 0 1 101 2 1010 3 1111 4 10100 5 11110 6 101000 7 101101 8 111100 9 1001111 10 1010000 11 1011010 12 1111000 13 10011110 14 10100000 15 10100101 16 10110100 17 11101101 18 11110000 19 100111100 20 101000000 21 101000101 22 101001010 23 101100101 24 101101000 25 111011010 26 111100000 27 1001111000 28 1010000000