# A161763 (b-file synthesized from sequence entry) 1 55 2 187 3 1271 4 3953 5 13843 6 34189 7 78391 8 129551 9 307961 10 351613 11 616081 12 753343 13 1155481 14 1350163 15 1461617 16 2073551 17 2282977 18 2999743 19 3367081 20 4293103 21 5503691 22 8427373 23 9060019 24 10751441 25 14039813 26 17164349 27 19439137 28 20775283 29 22781333