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A061927 as a simple table

na(n)
00
11
29
342
4138
5363
6819
71652
83060
95301
108701
1113662
1220670
1330303
1443239
1560264
1682280
17110313
18145521
19189202
20242802
21307923
22386331
23479964
24590940
25721565
26874341
271051974
281257382
291493703
301764303
312072784
322422992
332819025

[0,1,9,42,138,363,819,1652,3060,5301,8701,13662,
 20670,30303,43239,60264,82280,110313,145521,
 189202,242802,307923,386331,479964,590940,721565,
 874341,1051974,1257382,1493703,1764303,2072784,
 2422992,2819025]