# A036732 (b-file synthesized from sequence entry)
0 1
1 1
2 1
3 10
4 79
5 625
6 5338
7 47980
8 443863
9 4199725
10 40488645
11 396277790
12 3926803372
13 39318663510
14 397204242668
15 4043453280880
16 41436730885983
17 427132429010270
18 4425813361407403
19 46071637231461810
20 481590765650318937
21 5053016372165798032