# A079580 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 4 4 9 5 18 6 38 7 76 8 156 9 313 10 634 11 1268 12 2556 13 5112 14 10260 15 20524 16 41125 17 82250 18 164660 19 329320 20 658954 21 1317926 22 2636478 23 5272956 24 10547220 25 21094441 26 42191418 27 84382912 28 168770944 29 337541888 30 675094154 31 1350188308 32 2700397154