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A340385 as a simple table

na(n)
11
20
32
40
53
61
76
83
910
107
1118
1215
1330
1428
1551
1650
1782
1887
19134
20145
21211
22235
23331
24375
25510
26586
27779
28901
291172
301366
311750
322045
332581
343026
353778
364433
375476
386430
397878
409246
4111240
4213189
4315931
4418670
4522417
4626242
4731349
4836646
4943567
5050854

[1,0,2,0,3,1,6,3,10,7,18,15,30,28,51,50,82,87,134,
 145,211,235,331,375,510,586,779,901,1172,1366,
 1750,2045,2581,3026,3778,4433,5476,6430,7878,9246,
 11240,13189,15931,18670,22417,26242,31349,36646,
 43567,50854]