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A290461 as a simple table

na(n)
10
20
30
40
50
60
70
80
92
1010
1130
1250
1388
14126
15176
16256
17374
18492
19651
20810
211013
221285
231605
241925
252327
262794
273315
283921
294627
305333
316215
327097
338093
349210
3510411
3611763
3713392
3815021
3916748
4018649
4120833
4223017
4325480
4427943
4530634
4633656
4736806
4839956
4943478
5047215
5151266
5255565
5360168

[0,0,0,0,0,0,0,0,2,10,30,50,88,126,176,256,374,
 492,651,810,1013,1285,1605,1925,2327,2794,3315,
 3921,4627,5333,6215,7097,8093,9210,10411,11763,
 13392,15021,16748,18649,20833,23017,25480,27943,
 30634,33656,36806,39956,43478,47215,51266,55565,
 60168]