# A134585 (b-file synthesized from sequence entry)
1 21
2 221
3 2221
4 5461
5 22221
6 222221
7 640204
8 960306
9 904186
10 2222221
11 22222221
12 58873535
13 222222221
14 2222222221
15 9367217930
16 6652125007
17 8419783524
18 8315731222
19 9908590176
20 22222222221
21 222222222221
22 483200160032