# A102988 (b-file synthesized from sequence entry) 1 1 2 2 3 4 4 7 5 10 6 12 7 20 8 24 9 30 10 42 11 62 12 188 13 304 14 340 15 715 16 804 17 1040 18 1887 19 2079 20 2120 21 2260 22 2423 23 3319 24 5598 25 6072 26 22048 27 25713 28 28644 29 43353