# A072539 (b-file synthesized from sequence entry)
0 3
1 5
2 11
3 13
4 17
5 23
6 31
7 43
8 53
9 61
10 67
11 71
12 73
13 79
14 89
15 101
16 103
17 107
18 127
19 139
20 167