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A057968 as a simple table

na(n)
01
14
21
319
47
52
691
746
816
93
10436
11279
12115
1328
145
151991
161563
17740
18221
1949
207
218651
227978
234309
241524
25405
2675
2710
2835354
2937290
3022604
319272
322875
33659
34115
3513
36135617
37159948
38107584
3950058
4017840
414866
421042
43163
4418
45488312
46633211

[1,4,1,19,7,2,91,46,16,3,436,279,115,28,5,1991,
 1563,740,221,49,7,8651,7978,4309,1524,405,75,10,
 35354,37290,22604,9272,2875,659,115,13,135617,
 159948,107584,50058,17840,4866,1042,163,18,488312,
 633211]