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A254709 as a simple table

na(n)
11
22
310
425
5137
6346
71906
84817
926545
1067090
11369722
12934441
135149561
1413015082
1571724130
16181276705
17998988257
182524858786
1913914111466
2035166746297
21193798572265
22489809589370
232699265900242
246822167504881
2537595924031121
2695020535478962

[1,2,10,25,137,346,1906,4817,26545,67090,369722,
 934441,5149561,13015082,71724130,181276705,
 998988257,2524858786,13914111466,35166746297,
 193798572265,489809589370,2699265900242,
 6822167504881,37595924031121,95020535478962]