# A362155 (b-file synthesized from sequence entry)
0 1
1 -1
2 4
3 2
4 46
5 221
6 1627
7 11312
8 83704
9 631433
10 4868920
11 38137757
12 302694082
13 2428593929
14 19664122513
15 160464212831
16 1318266144163
17 10893680220326
18 90486907158265
19 755060334587576
20 6326283013232206
21 53199259567645709
22 448846559987031064