# A193900 (b-file synthesized from sequence entry) 0 1 1 2 2 1 3 10 4 5 5 2 6 42 7 21 8 10 9 4 10 170 11 85 12 42 13 20 14 8 15 682 16 341 17 170 18 84 19 40 20 16 21 2730 22 1365 23 682 24 340 25 168 26 80 27 32 28 10922 29 5461 30 2730 31 1364 32 680 33 336 34 160 35 64 36 43690 37 21845 38 10922 39 5460 40 2728 41 1360 42 672 43 320 44 128 45 174762 46 87381 47 43690 48 21844 49 10920