# A242740 (b-file synthesized from sequence entry)
1 1
2 3
3 9
4 21
5 27
6 73
7 99
8 111
9 271
10 693
11 707
12 777
13 819
14 909
15 999
16 2151
17 2629
18 3441
19 3813
20 4551
21 6987
22 7227
23 7373
24 9999
25 18981
26 19019
27 20007
28 20979
29 23199
30 24453
31 25641
32 27027
33 27417
34 30303
35 81819
36 82113
37 83883
38 99999
39 125523
40 172013
41 194841
42 201917
43 238139