# A154145 (b-file synthesized from sequence entry) 1 1 2 4 3 6 4 11 5 20 6 33 7 43 8 70 9 121 10 196 11 254 12 411 13 708 14 1145 15 1483 16 2398 17 4129 18 6676 19 8646 20 13979 21 24068 22 38913 23 50395 24 81478 25 140281 26 226804 27 293726 28 474891 29 817620 30 1321913 31 1711963 32 2767870 33 4765441 34 7704676 35 9978054 36 16132331 37 27775028