# A153281 (b-file synthesized from sequence entry) 0 1 1 2 2 1 3 4 4 2 5 2 6 8 7 4 8 4 9 3 10 16 11 8 12 8 13 6 14 5 15 32 16 16 17 16 18 12 19 10 20 8 21 64 22 32 23 32 24 24 25 20 26 16 27 13 28 128 29 64 30 64 31 48 32 40 33 32 34 26 35 21 36 256 37 128 38 128 39 96 40 80 41 64 42 52 43 42 44 34 45 512 46 256 47 256 48 192 49 160 50 128 51 104 52 84 53 68 54 55