# A118405 (b-file synthesized from sequence entry) 0 1 1 0 2 0 3 -2 4 4 5 -6 6 12 7 -26 8 52 9 -102 10 204 11 -410 12 820 13 -1638 14 3276 15 -6554 16 13108 17 -26214 18 52428 19 -104858 20 209716 21 -419430 22 838860 23 -1677722 24 3355444 25 -6710886 26 13421772 27 -26843546 28 53687092 29 -107374182 30 214748364 31 -429496730 32 858993460 33 -1717986918 34 3435973836 35 -6871947674