# A148106 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 4 4 10 5 27 6 79 7 258 8 843 9 2884 10 10206 11 36727 12 135231 13 506297 14 1931767 15 7482415 16 29281327 17 115997541 18 464211257 19 1872876225 20 7615571704 21 31194424964 22 128696451725 23 534298615063 24 2230435879113 25 9361460673715 26 39485798360364 27 167275262629363 28 711528823024754 29 3038494468031414