# A053882 (b-file synthesized from sequence entry) 1 1 2 4 3 11 4 46 5 511 6 1619 7 78881 8 81404 9 81619 10 161761 11 1105046 12 1456404 13 4595881 14 814010204 15 128884685369 16 112366637002369 17 47130268582155593596 18 51595698572871617009432954