# A198306 (b-file synthesized from sequence entry) 3 7 4 12 5 37 6 62 7 187 8 312 9 937 10 1562 11 4687 12 7812 13 23437 14 39062 15 117187 16 195312 17 585937 18 976562 19 2929687 20 4882812 21 14648437 22 24414062 23 73242187 24 122070312 25 366210937 26 610351562 27 1831054687 28 3051757812 29 9155273437 30 15258789062