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A011933 as a simple table

na(n)
00
10
20
30
41
55
615
736
873
9131
10219
11344
12516
13746
141044
151424
161899
172483
183193
194044
205055
216245
227633
239240
2411088
2513200
2615600
2718313
2821365
2924783
3028596
3132833
3237523
3342699
3448392
3554636
3661466
3768916
3877024
3985827
4095363
41105673
42116796
43128775
44141653
45155473
46170280
47186120
48203040
49221088

[0,0,0,0,1,5,15,36,73,131,219,344,516,746,1044,
 1424,1899,2483,3193,4044,5055,6245,7633,9240,
 11088,13200,15600,18313,21365,24783,28596,32833,
 37523,42699,48392,54636,61466,68916,77024,85827,
 95363,105673,116796,128775,141653,155473,170280,
 186120,203040,221088]