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A238436 as a simple table

na(n)
01
11
22
34
410
523
654
7131
8319
9773
101876
114570
1211153
1327230
1466494
15162420
16396856
17969918
182370885
195796072
2014170603
2134646935
2284714724
23207141788
24506510118
251238559994
263028671297
277406137561
2818110681635
2944287420434
30108299872576
31264836004204
32647630466817
331583719989406
343872845689552

[1,1,2,4,10,23,54,131,319,773,1876,4570,11153,
 27230,66494,162420,396856,969918,2370885,5796072,
 14170603,34646935,84714724,207141788,506510118,
 1238559994,3028671297,7406137561,18110681635,
 44287420434,108299872576,264836004204,
 647630466817,1583719989406,3872845689552]