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A189320 as a simple table

na(n)
15
27
311
416
522
628
734
840
946
1052
1158
1264
1370
1476
1582
1688
1794
18100
19106
20112
21118
22124
23130
24136
25142
26148
27154
28160
29166
30172
31178
32184
33190
34196
35202
36208
37214
38220
39226
40232
41238
42244
43250
44256
45262
46268
47274
48280
49286
50292
51298
52304
53310
54316
55322
56328
57334
58340

[5,7,11,16,22,28,34,40,46,52,58,64,70,76,82,88,94,
 100,106,112,118,124,130,136,142,148,154,160,166,
 172,178,184,190,196,202,208,214,220,226,232,238,
 244,250,256,262,268,274,280,286,292,298,304,310,
 316,322,328,334,340]