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A049486 as a simple table

na(n)
11
24
310
421
534
653
774
8101
9130
10165
11202
12245
13290
14341
15394
16453
17514
18581
19650
20725
21802
22885
23970
241061
251154
261253
271354
281461
291570
301685
311802
321925
332050
342181
352314
362453
372594
382741
392890
403045
413202

[1,4,10,21,34,53,74,101,130,165,202,245,290,341,
 394,453,514,581,650,725,802,885,970,1061,1154,
 1253,1354,1461,1570,1685,1802,1925,2050,2181,2314,
 2453,2594,2741,2890,3045,3202]