# A083797 (b-file synthesized from sequence entry) 1 1 2 1 3 3 4 6 5 14 6 30 7 39 8 28 9 804 10 1620 11 2465 12 15048 13 27642 14 138502 15 360255 16 360120 17 720584 18 8648478 19 12252069 20 208287880 21 232792350 22 232792098 23 232792307 24 2327925312 25 5354228580 26 16062686250 27 26771144049 28 26771143896 29 80313432794