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A238731 as a simple table

na(n)
01
11
21
32
44
51
65
713
87
91
1013
1140
1233
1310
141
1534
16120
17132
1862
1913
201
2189
22354
23483
24308
25100
2616
271
28233
291031
301671
311345
32595
33147
3419
351
36610
372972
385561
395398
403030
411020
42203
4322
441
451597
468495
4717984
4820410
4913893
505943
511610
52268
5325
541
554181

[1,1,1,2,4,1,5,13,7,1,13,40,33,10,1,34,120,132,62,
 13,1,89,354,483,308,100,16,1,233,1031,1671,1345,
 595,147,19,1,610,2972,5561,5398,3030,1020,203,22,
 1,1597,8495,17984,20410,13893,5943,1610,268,25,1,
 4181]