# A251760 (b-file synthesized from sequence entry) 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 1 8 0 9 0 10 1 11 2 12 4 13 8 14 16 15 32 16 64 17 128 18 255 19 510 20 1020 21 2039 22 4076 23 8148 24 16288 25 32560 26 65088 27 130112 28 260096 29 519937 30 1039364 31 2077708 32 4153377 33 8302678 34 16597208 35 33178128 36 66323696 37 132582304 38 265034496 39 529808896 40 1059097855 41 2117156346