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A106803 as a simple table

na(n)
00
11
21
33
46
514
631
770
8157
9353
10793
111782
124004
138997
1420216
1545425
16102069
17229347
18515338
191157954
202601899
215846414
2213136773
2329518061
2466326481
25149034250
26334876920
27752461609
281690765888
293799116465
308536537209

[0,1,1,3,6,14,31,70,157,353,793,1782,4004,8997,
 20216,45425,102069,229347,515338,1157954,2601899,
 5846414,13136773,29518061,66326481,149034250,
 334876920,752461609,1690765888,3799116465,
 8536537209]