# A000798 (b-file synthesized from sequence entry)
0 1
1 1
2 4
3 29
4 355
5 6942
6 209527
7 9535241
8 642779354
9 63260289423
10 8977053873043
11 1816846038736192
12 519355571065774021
13 207881393656668953041
14 115617051977054267807460
15 88736269118586244492485121
16 93411113411710039565210494095
17 134137950093337880672321868725846
18 261492535743634374805066126901117203