# A159928 (b-file synthesized from sequence entry) 1 1 2 3 3 15 4 91 5 641 6 5147 7 46433 8 465081 9 5121789 10 61513799 11 800196799 12 11208394387 13 168193068805 14 2691956450679 15 45775335405729 16 824136306116113 17 15661462041469817 18 313277888390065739 19 6579708440058166031