# A119174 (b-file synthesized from sequence entry)
1 6
2 28
3 66
4 666
5 2628
6 228826
7 828828
8 2222886
9 66268828
10 222868828
11 286262628
12 628262628
13 688668828
14 862266628
15 2266226826
16 622686668286628
17 866688628826628
18 68262228626828682628
19 288626826822666288666
20 66288228282628868868828
21 28622882886686262262866288686266