# A268896 (b-file synthesized from sequence entry) 0 1 1 3 2 5 3 6 4 8 5 10 6 16 7 18 8 20 9 36 10 38 11 40 12 76 13 78 14 80 15 156 16 158 17 160 18 316 19 318 20 320 21 636 22 638 23 640 24 1276 25 1278 26 1280 27 2556 28 2558 29 2560 30 5116 31 5118 32 5120 33 10236 34 10238 35 10240 36 20476 37 20478 38 20480 39 40956 40 40958