# A367749 (b-file synthesized from sequence entry) 0 1 1 1 2 3 3 13 4 73 5 501 6 4051 7 37633 8 394353 9 4777993 10 62569891 11 893927541 12 13827333433 13 234241234813 14 4212828738483 15 80727388033321 16 1641227208417121 17 35581993575319953 18 810641581182744643 19 19416795485684156893 20 487647253209539939241