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A238727 as a simple table

na(n)
01
10
21
30
40
52
60
70
81
93
100
110
121
132
147
150
160
171
183
198
2014
210
220
231
244
2511
2619
2741
280
290
301
317
3219
3334
3464
35107
360
370
381
3911
4032
4162
42119
43202
44337
450
460
471
4821
4964
50131
51248
52418
53671
541066
550
560
571
5836
59124
60277
61545
62943
631518
642361
653691

[1,0,1,0,0,2,0,0,1,3,0,0,1,2,7,0,0,1,3,8,14,0,0,1,
 4,11,19,41,0,0,1,7,19,34,64,107,0,0,1,11,32,62,
 119,202,337,0,0,1,21,64,131,248,418,671,1066,0,0,
 1,36,124,277,545,943,1518,2361,3691]