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A112596 as a simple table

na(n)
11
21
32
43
55
613
718
831
949
10129
11178
12485
13663
141811
154285
166096
1710381
1826858
1937239
20101336
21239911
22581158
23821069
242223296
253044365
268312026
2711356391
2831024808
2942381199
30158168405
31200549604
32358718009
33917985622
342194689253
355307364128

[1,1,2,3,5,13,18,31,49,129,178,485,663,1811,4285,
 6096,10381,26858,37239,101336,239911,581158,
 821069,2223296,3044365,8312026,11356391,31024808,
 42381199,158168405,200549604,358718009,917985622,
 2194689253,5307364128]