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A022755 as a simple table

na(n)
01
131
2558
37471
482119
5780301
66615617
751115125
8365372944
92443413428
1015419852290
1192459940444
12529685434303
132912402216693
1415427940560977
1578993195741608
16392010552915543
171890042591320457

[1,31,558,7471,82119,780301,6615617,51115125,
 365372944,2443413428,15419852290,92459940444,
 529685434303,2912402216693,15427940560977,
 78993195741608,392010552915543,1890042591320457]