# A141435 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 6 5 11 6 20 7 38 8 71 9 132 10 247 11 461 12 861 13 1609 14 3005 15 5613 16 10485 17 19584 18 36581 19 68330 20 127632 21 238404 22 445314 23 831798 24 1553712 25 2902170 26 5420945 27 10125754 28 18913838 29 35329048 30 65990929 31 123264078 32 230244265 33 430071949 34 803328933