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A178123 as a simple table

na(n)
01
11
22
35
416
561
6269
71337
87354
944155
10286397
111990427
1214725738
13115356349
14952592288
158261093885
1674994333994
17710656444489
187012302313061
1971892455879393
20764331907463476
218411953721081635
2295684448908132498

[1,1,2,5,16,61,269,1337,7354,44155,286397,1990427,
 14725738,115356349,952592288,8261093885,
 74994333994,710656444489,7012302313061,
 71892455879393,764331907463476,8411953721081635,
 95684448908132498]