# A097229 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 1 4 3 5 1 6 7 7 1 8 1 9 15 10 5 11 1 12 31 13 18 14 1 15 1 16 63 17 56 18 7 19 1 20 127 21 160 22 34 23 1 24 1 25 255 26 432 27 138 28 9 29 1 30 511 31 1120 32 500 33 55 34 1 35 1 36 1023 37 2816 38 1672 39 275 40 11 41 1 42 2047 43 6912 44 5264 45 1205 46 81 47 1 48 1 49 4095 50 16640 51 15808 52 4797 53 481 54 13