# A261543 (b-file synthesized from sequence entry) 1 2 2 5 3 8 4 15 5 20 6 42 7 60 8 137 9 210 10 520 11 828 12 2124 13 3418 14 8895 15 14370 16 37561 17 60747 18 158959 19 257169 20 673198 21 1089220 22 2851513 23 4613807 24 12078987 25 19544166 26 51167164 27 82790160 28 216747314 29 350704463 30 918156051 31 1485607642 32 3889371138 33 6293134627