# A079976 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 3 4 6 5 11 6 20 7 36 8 65 9 118 10 214 11 388 12 703 13 1274 14 2309 15 4185 16 7585 17 13747 18 24915 19 45156 20 81841 21 148329 22 268832 23 487232 24 883061 25 1600463 26 2900685 27 5257212 28 9528190 29 17268926 30 31298264 31 56725087 32 102808753 33 186330956 34 337706899