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A357668 as a simple table

na(n)
00
11
21
310
455
5307
62026
714779
8114157
9933616
108110261
1174525167
12719925328
137279859485
1476855303981
15845280487018
169663800287483
17114601481983855
181407040763488354
1917856103120048783
20233883061849700137
213157648445216335528
2243887908697233605489

[0,1,1,10,55,307,2026,14779,114157,933616,8110261,
 74525167,719925328,7279859485,76855303981,
 845280487018,9663800287483,114601481983855,
 1407040763488354,17856103120048783,
 233883061849700137,3157648445216335528,
 43887908697233605489]