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A158826 as a simple table

na(n)
11
23
312
454
5260
61310
76824
836478
9199094
101105478
116227712
1235520498
13204773400
141191572004
156990859416
1641313818217
17245735825082
181470125583756
198840948601024
2053417237877396
21324123222435804
221974317194619712

[1,3,12,54,260,1310,6824,36478,199094,1105478,
 6227712,35520498,204773400,1191572004,6990859416,
 41313818217,245735825082,1470125583756,
 8840948601024,53417237877396,324123222435804,
 1974317194619712]