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A177851 as a simple table

na(n)
11
22
32
43
55
67
74
89
916
1025
115
1214
1330
1455
1591
166
1720
1850
19105
20196
21336
227
2327
2477
25182
26378
27714
281254
298
3035
31112
32294
33672
341386
352640
364719
379
3844
39156
40450
411122
422508
435148
449867
4517875
4610
4754
48210
49660
501782
514290
529438
5319305
5437180
5568068

[1,2,2,3,5,7,4,9,16,25,5,14,30,55,91,6,20,50,105,
 196,336,7,27,77,182,378,714,1254,8,35,112,294,672,
 1386,2640,4719,9,44,156,450,1122,2508,5148,9867,
 17875,10,54,210,660,1782,4290,9438,19305,37180,
 68068]