# A054127 (b-file synthesized from sequence entry) 1 2 2 5 3 13 4 30 5 65 6 136 7 279 8 566 9 1141 10 2292 11 4595 12 9202 13 18417 14 36848 15 73711 16 147438 17 294893 18 589804 19 1179627 20 2359274 21 4718569 22 9437160 23 18874343 24 37748710 25 75497445 26 150994916 27 301989859 28 603979746 29 1207959521