# A175712 (b-file synthesized from sequence entry) 0 0 1 1 2 1 3 2 4 3 5 5 6 8 7 13 8 21 9 33 10 54 11 79 12 133 13 176 14 309 15 365 16 674 17 709 18 1383 19 1300 20 2683 21 2267 22 4950 23 3785 24 8735 25 6085 26 14820 27 9465 28 24285 29 14302 30 38587