# A369434 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 1 4 1 5 2 6 5 7 13 8 31 9 75 10 155 11 344 12 808 13 2019 14 5136 15 13422 16 34720 17 91055 18 238447 19 630753 20 1678780 21 4502862 22 12135507 23 32873145 24 89324119 25 243745113 26 667153916 27 1832553339 28 5048767393 29 13950607375 30 38649239592 31 107345311219 32 298820158401 33 833680894927