# A073363 (b-file synthesized from sequence entry) 1 1 2 7 3 28 4 84 5 175 6 421 7 847 8 1288 9 1939 10 3780 11 5656 12 9247 13 15148 14 22099 15 25375 16 39676 17 54607 18 75208 19 90559 20 129360 21 166321 22 209832 23 240268 24 320719 25 399595 26 536956 27 672672 28 816733 29 906444 30 1115275 31 1321741 32 1595832 33 1908088 34 2323944