# A043816 (b-file synthesized from sequence entry) 1 1 2 2 3 4 4 8 5 13 6 26 7 40 8 80 9 121 10 242 11 364 12 728 13 1093 14 2186 15 3280 16 6560 17 9841 18 19682 19 29524 20 59048 21 66430 22 66431 23 66435 24 66436 25 66439 26 66440 27 66441 28 66443 29 66477 30 66479 31 66480 32 66481 33 66484 34 66485 35 66489 36 66490 37 66511