# A032178 (b-file synthesized from sequence entry) 1 0 2 0 3 1 4 2 5 6 6 12 7 32 8 73 9 180 10 426 11 1041 12 2507 13 6113 14 14853 15 36283 16 88622 17 217054 18 532018 19 1306281 20 3210392 21 7899770 22 19456524 23 47966169 24 118346672 25 292228449 26 722098114 27 1785513052 28 4417719597 29 10936705897