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A167574 as a simple table

na(n)
1167
2741
32043
44409
58175
613677
721251
831233
943959
1059765
1178987
12101961
13129023
14160509
15196755
16238097
17284871
18337413
19396059
20461145
21533007
22611981
23698403
24792609
25894935
261005717
271125291
281253993
291392159
301540125

[167,741,2043,4409,8175,13677,21251,31233,43959,
 59765,78987,101961,129023,160509,196755,238097,
 284871,337413,396059,461145,533007,611981,698403,
 792609,894935,1005717,1125291,1253993,1392159,
 1540125]