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A290889 as a simple table

na(n)
11
21
31
41
52
61
75
84
913
1010
1138
1234
13118
14103
15380
16346
171262
181153
194277
203965
2114745
2213746
2351541
2448396
25182182
26171835
27650095
28615966
292338706
302223755
318472697
328082457
3330884150
3429543309
35113189168
36108545916
37416839177
38400623807
391541726967

[1,1,1,1,2,1,5,4,13,10,38,34,118,103,380,346,1262,
 1153,4277,3965,14745,13746,51541,48396,182182,
 171835,650095,615966,2338706,2223755,8472697,
 8082457,30884150,29543309,113189168,108545916,
 416839177,400623807,1541726967]