# A058925 (b-file synthesized from sequence entry) 1 1 2 2 3 6 4 44 5 430 6 5682 7 93884 8 1863304 9 43304202 10 1152914150 11 34623407632 12 1157955896220 13 42688932193934 14 1720061432093578 15 75209130809781180 16 3546884696300444432 17 179468931961767190162 18 9698574014114018520654 19 557512795661961280741256