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A109544 as a simple table

na(n)
01
11
21
31
41
54
64
77
810
916
1025
1137
1258
1388
14136
15208
16319
17490
18751
191153
201768
212713
224162
236385
249796
2515028
2623056
2735371
2854265
2983251
30127720
31195943
32300607
33461179
34707521
351085449
361665250
372554756
383919399
396012976
409224854
4114152381

[1,1,1,1,1,4,4,7,10,16,25,37,58,88,136,208,319,
 490,751,1153,1768,2713,4162,6385,9796,15028,23056,
 35371,54265,83251,127720,195943,300607,461179,
 707521,1085449,1665250,2554756,3919399,6012976,
 9224854,14152381]