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A007690 as a simple table

na(n)
01
10
21
31
42
51
64
72
86
95
109
117
1216
1311
1422
1520
1633
1728
1851
1942
2071
2166
22100
2392
24147
25131
26199
27193
28275
29263
30385
31364
32516
33511
34694
35686
36946
37925
381246
391260
401650
411663
422194
432202
442857
452928
463721
473813
484866
494967
506257
516487
528051
538342
5410369

[1,0,1,1,2,1,4,2,6,5,9,7,16,11,22,20,33,28,51,42,
 71,66,100,92,147,131,199,193,275,263,385,364,516,
 511,694,686,946,925,1246,1260,1650,1663,2194,2202,
 2857,2928,3721,3813,4866,4967,6257,6487,8051,8342,
 10369]