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A260417 as a simple table

na(n)
20
31
412
530
6128
7147
8264
91056
10600
11825
122380
131482
141932
159635
163024
173672
188484
195301
206300
2119474
228580
239867
2420744
2512900
2614664
2730141
2818564
2920706
3062200
3125575
3228320
3354956
3434272
3537485
3662868
3744622
3848564
3986359
4057000
4161500
42117068
4371337

[0,1,12,30,128,147,264,1056,600,825,2380,1482,
 1932,9635,3024,3672,8484,5301,6300,19474,8580,
 9867,20744,12900,14664,30141,18564,20706,62200,
 25575,28320,54956,34272,37485,62868,44622,48564,
 86359,57000,61500,117068,71337]