# A128736 (b-file synthesized from sequence entry) 0 1 1 1 2 3 3 10 4 35 5 127 6 474 7 1810 8 7043 9 27839 10 111503 11 451640 12 1847032 13 7616692 14 31637664 15 132252886 16 555967283 17 2348920207 18 9968617393 19 42477135370 20 181661283779 21 779492777031 22 3354893322350 23 14479454240492 24 62652100034380