# A373554 (b-file synthesized from sequence entry) 0 1 1 3 2 5 3 7 4 11 5 16 6 24 7 36 8 53 9 80 10 118 11 177 12 263 13 392 14 585 15 870 16 1299 17 1933 18 2883 19 4295 20 6400 21 9540 22 14212 23 21185 24 31564 25 47042 26 70101 27 104463 28 155680 29 231985 30 345722 31 515187 32 767749 33 1144111 34 1704963 35 2540784 36 3786288 37 5642420 38 8408397