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A251233 as a simple table

na(n)
12930
25194
39914
420490
544966
6103926
7250622
8626122
91610186
104240330
1111386550
1231076502
1385989998
14240797850
15681516362
161947640474
175616316454
1816333536118
1947886799742
20141482904522
21421114402730
221262292036426

[2930,5194,9914,20490,44966,103926,250622,626122,
 1610186,4240330,11386550,31076502,85989998,
 240797850,681516362,1947640474,5616316454,
 16333536118,47886799742,141482904522,421114402730,
 1262292036426]