# A172521 (b-file synthesized from sequence entry) 1 17 2 114 3 371 4 708 5 1589 6 5286 7 15943 8 32504 9 81801 10 147338 11 214315 12 303356 13 452413 14 1300014 15 2288431 16 3434528 17 5406625 18 7476866 19 9999123 20 12836084 21 16389861 22 20349158 23 24747735 24 30133496 25 37300393 26 48373610 27 66027291 28 98557468