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A250419 as a simple table

na(n)
13
25
36
47
517
610
79
836
938
1020
1111
1265
1399
14125
1536
1613
17106
18205
19476
20335
2172
2215
23161
24370
251351
261693
271061
28136
2917
30232
31606
323154
335982
347504
353069
36272
3719
38321
39927
406433
4116790
4234415
4329221
449495
45528
4621
47430
481345
4911906
5039916
51119364
52169352

[3,5,6,7,17,10,9,36,38,20,11,65,99,125,36,13,106,
 205,476,335,72,15,161,370,1351,1693,1061,136,17,
 232,606,3154,5982,7504,3069,272,19,321,927,6433,
 16790,34415,29221,9495,528,21,430,1345,11906,
 39916,119364,169352]