# A365134 (b-file synthesized from sequence entry) 0 1 1 3 2 18 3 130 4 1041 5 8889 6 79310 7 730593 8 6895575 9 66337179 10 648087750 11 6412437474 12 64125877361 13 647102364990 14 6581050832082 15 67384499298690 16 694077333315363 17 7186898222178342 18 74767377019254450 19 781105293655408554 20 8191332027277068543