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A033305 as a simple table

na(n)
01
10
21
32
44
56
613
724
845
984
10160
11300
12565
131064
142005
153774
167108
1713386
1825209
1947472
2089401
21168360
22317056
23597080
241124425
252117520
263987721
277509690
2814142276
2926632782
3050154949
3194451976
32177872293

[1,0,1,2,4,6,13,24,45,84,160,300,565,1064,2005,
 3774,7108,13386,25209,47472,89401,168360,317056,
 597080,1124425,2117520,3987721,7509690,14142276,
 26632782,50154949,94451976,177872293]