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A274803 as a simple table

na(n)
11
21
31
42
53
62
74
88
98
104
118
1222
1330
1422
158
1616
1760
18112
19112
2060
2116
2232
23164
24420
25596
26420
27164
2832
2964
30448
311572
323104
333104
341572
35448
3664
37128
381224
395888
4016328
4122988
4216328
435888
441224
45128
46256
473344
4822048
4985504
50169328
51169328
5285504
5322048
543344

[1,1,1,2,3,2,4,8,8,4,8,22,30,22,8,16,60,112,112,
 60,16,32,164,420,596,420,164,32,64,448,1572,3104,
 3104,1572,448,64,128,1224,5888,16328,22988,16328,
 5888,1224,128,256,3344,22048,85504,169328,169328,
 85504,22048,3344]