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A350257 as a simple table

na(n)
01
10
21
30
42
524
60
75
8176
91539
100
1115
121504
1325029
14193536
150
1652
1714528
18453438
195558272
2040250000
210
22203
23155520
249003879
25173490176
261799296875
2712508380288
280
29877
301819392
31193687281
325826740224
3386070703125
34803204128512
355430309951577

[1,0,1,0,2,24,0,5,176,1539,0,15,1504,25029,193536,
 0,52,14528,453438,5558272,40250000,0,203,155520,
 9003879,173490176,1799296875,12508380288,0,877,
 1819392,193687281,5826740224,86070703125,
 803204128512,5430309951577]