# A090043 (b-file synthesized from sequence entry) 1 27 2 29 3 39 4 83 5 139 6 167 7 263 8 370 9 510 10 615 11 1091 12 1399 13 1819 14 1931 15 2039 16 2491 17 2702 18 3419 19 3723 20 4232 21 4883 22 6299 23 7799