# A055915 (b-file synthesized from sequence entry) 9 1 10 18 11 164 12 1050 13 5367 14 23232 15 88125 16 299992 17 932849 18 2685747 19 7235237 20 18392853 21 44427807 22 102552852 23 227298680 24 485679518 25 1003915611 26 2013360324 27 3927664296 28 7469755903 29 13876848040 30 25225619858 31 44939663514 32 78569415198 33 134974052794 34 228088973049