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A291213 as a simple table

na(n)
11
23
336
46
520
672
71168
811
9216
1035
11576
12143
13111
142422
151657
1619
17336
18378
196253
2066
2151
221167
23820
24241
2524096
26180
2718805
28215
293833
303488
31368905
3231
333460
34575
35426
36716
37576
3812387
3957556
40110
4110513
4283
438948
442303
451782
461656
47175195
48387
491647

[1,3,36,6,20,72,1168,11,216,35,576,143,111,2422,
 1657,19,336,378,6253,66,51,1167,820,241,24096,180,
 18805,215,3833,3488,368905,31,3460,575,426,716,
 576,12387,57556,110,10513,83,8948,2303,1782,1656,
 175195,387,1647]