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A199971 as a simple table

na(n)
10
20
32
43
57
68
713
817
917
1023
1123
1237
1330
1437
1539
1648
1740
1859
1946
2062
2157
2264
2356
24101
2567
2678
2776
2892
2973
30126
3179
32108
3396
34104
3596
36168
3796
38119
39115
40147

[0,0,2,3,7,8,13,17,17,23,23,37,30,37,39,48,40,59,
 46,62,57,64,56,101,67,78,76,92,73,126,79,108,96,
 104,96,168,96,119,115,147]