# A309813 (b-file synthesized from sequence entry) 1 1 2 2 3 6 4 42 5 56 6 131 7 170 8 307 9 650 10 1302 11 2021 12 2028 13 2238 14 2944 15 3151 16 4466 17 7365 18 7936 19 9344 20 17384 21 23470 22 28328 23 30318 24 31806 25 36385 26 37283 27 40245 28 48934 29 89509 30 108985 31 113677 32 123092 33 173614 34 295701 35 300255 36 311221 37 363758