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A025725 as a simple table

na(n)
11
22
34
47
511
616
722
829
937
1046
1156
1267
1379
1492
15106
16121
17136
18152
19169
20187
21206
22226
23247
24269
25292
26316
27341
28367
29394
30422
31451
32481
33511
34542
35574
36607
37641
38676
39712
40749
41787
42826
43866
44907
45949
46992
471036
481080
491125
501171
511218
521266
531315
541365
551416

[1,2,4,7,11,16,22,29,37,46,56,67,79,92,106,121,
 136,152,169,187,206,226,247,269,292,316,341,367,
 394,422,451,481,511,542,574,607,641,676,712,749,
 787,826,866,907,949,992,1036,1080,1125,1171,1218,
 1266,1315,1365,1416]