# A076248 (b-file synthesized from sequence entry) 0 1059831 1 4728312 2 7831065 3 14433270 4 24913965 5 56412450 6 92165625 7 208908750 8 396926625 9 710289750 10 1336954560 11 1398889905 12 2715199350 13 5363547840 14 5614238385 15 10894222710 16 21453945600 17 21701687025 18 43073052150