# A008575 (b-file synthesized from sequence entry)
1 1
2 18
3 4
4 13
5 6
6 10
7 15
8 2
9 17
10 3
11 19
12 7
13 16
14 8
15 11
16 14
17 9
18 12
19 5
20 20
21 25
22 50