# A128845 (b-file synthesized from sequence entry) 0 1 1 2 2 3 3 17 4 20 5 37 6 94 7 131 8 225 9 581 10 806 11 1387 12 2193 13 3580 14 9353 15 12933 16 22286 17 35219 18 57505 19 1472844 20 1530349 21 50444012 22 102418373 23 255280758 24 30480828575 25 152659423633 26 1251756217639 27 1404415641272 28 2656171858911 29 6716759359094