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A054166 as a simple table

na(n)
00
10
21
31
43
55
610
717
832
956
10106
11195
12365
13691
141308
152495
164773
179174
1817671
1934144
2066131
21128330
22249482
23485761
24947206
251849299
263614605
277072464
2813851148
2927150649
3053262111
31104562496
32205412762
33403786919
34794202162

[0,0,1,1,3,5,10,17,32,56,106,195,365,691,1308,
 2495,4773,9174,17671,34144,66131,128330,249482,
 485761,947206,1849299,3614605,7072464,13851148,
 27150649,53262111,104562496,205412762,403786919,
 794202162]