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A102603 as a simple table

na(n)
021
145
269
393
4117
5141
6165
7189
8213
9237
10261
11285
12309
13333
14357
15381
16405
17429
18453
19477
20501
21525
22549
23573
24597
25621
26645
27669
28693
29717
30741
31765
32789
33813
34837
35861
36885
37909
38933
39957
40981
411005
421029
431053
441077
451101
461125
471149
481173
491197

[21,45,69,93,117,141,165,189,213,237,261,285,309,
 333,357,381,405,429,453,477,501,525,549,573,597,
 621,645,669,693,717,741,765,789,813,837,861,885,
 909,933,957,981,1005,1029,1053,1077,1101,1125,
 1149,1173,1197]