# A138575 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 3 4 5 5 5 6 8 7 7 8 9 9 9 10 10 11 11 12 13 13 13 14 13 15 15 16 17 17 17 18 18 19 19 20 21 21 21 22 23 23 23 24 25 25 25 26 26 27 27 28 29 29 29