# A251714 (b-file synthesized from sequence entry) 0 0 1 1 2 0 3 0 4 0 5 0 6 0 7 1 8 2 9 3 10 6 11 12 12 24 13 48 14 96 15 191 16 380 17 757 18 1508 19 3004 20 5984 21 11920 22 23744 23 47297 24 94214 25 187671 26 373834 27 744664 28 1483344 29 2954768 30 5885792 31 11724287 32 23354360 33 46521049 34 92668264 35 184591864 36 367700384 37 732446000 38 1459006208 39 2906288129