# A341543 (b-file synthesized from sequence entry) 1 8 2 36 3 200 4 1156 5 6728 6 39204 7 228488 8 1331716 9 7761800 10 45239076 11 263672648 12 1536796804 13 8957108168 14 52205852196 15 304278005000 16 1773462177796 17 10336495061768 18 60245508192804 19 351136554095048 20 2046573816377476 21 11928306344169800