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A117471 as a simple table

na(n)
10
20
31
41
53
64
77
88
914
1017
1124
1230
1340
1450
1567
1679
17101
18126
19153
20186
21231
22276
23332
24399
25477
26567
27677
28795
29938
301111
311294
321512
331773
342058
352392
362775
373204
383701
394272
404904
415630
426467
437387
448442
459651
4610980
4712491
4814202
4916109
5018260
5120680

[0,0,1,1,3,4,7,8,14,17,24,30,40,50,67,79,101,126,
 153,186,231,276,332,399,477,567,677,795,938,1111,
 1294,1512,1773,2058,2392,2775,3204,3701,4272,4904,
 5630,6467,7387,8442,9651,10980,12491,14202,16109,
 18260,20680]