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A294422 as a simple table

na(n)
01
13
27
312
421
536
659
797
8158
9258
10418
11678
121098
131778
142878
154658
167538
1712199
1819739
1931940
2051681
2183623
22135306
23218931
24354239
25573172
26927413
271500587
282428002
293928591
306356595
3110285189
3216641786
3326926977
3443568765
3570495744

[1,3,7,12,21,36,59,97,158,258,418,678,1098,1778,
 2878,4658,7538,12199,19739,31940,51681,83623,
 135306,218931,354239,573172,927413,1500587,
 2428002,3928591,6356595,10285189,16641786,
 26926977,43568765,70495744]