# A091231 (b-file synthesized from sequence entry) 0 0 1 0 2 0 3 1 4 1 5 3 6 4 7 8 8 13 9 26 10 45 11 83 12 152 13 281 14 523 15 974 16 1822 17 3451 18 6490 19 12348 20 23389 21 44598 22 85076 23 162735 24 311721 25 598669 26 1150613 27 2215562 28 4271844 29 8247356 30 15941844 31 30849114 32 59758104 33 115878009 34 224900328