# A058848 (b-file synthesized from sequence entry) 1 1 2 12 3 25 4 61 5 108 6 211 7 1344 8 2339 9 10539 10 78409 11 283181 12 1748747 13 1795423 14 2386702 15 2819089 16 179101605 17 1923088106 18 2822581688 19 7794689270 20 17381011919 21 25635268093 22 28780043265 23 97973526253