# A239257 (b-file synthesized from sequence entry) 1 1 2 3 3 7 4 16 5 35 6 73 7 151 8 304 9 604 10 1198 11 2362 12 4637 13 9117 14 17954 15 35350 16 69760 17 137959 18 273213 19 542015 20 1076870 21 2141996 22 4265350 23 8501015 24 16954408 25 33833943 26 67549763 27 134912857 28 269532456 29 538603324 30 1076479708 31 2151817116 32 4301833827 33 8600826484