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A065451 as a simple table

na(n)
00
11
21
31
41
53
61
78
83
98
103
1155
123
13144
148
1521
1621
17987
188
192584
2021
21144
2255
2317711
2421
256765
26144
272584
28144
29317811
3021
31832040
32987
336765
34987
3546368
36144
3714930352
382584
3946368
40987
41102334155
42144
43267914296
446765
4546368
4617711
471836311903

[0,1,1,1,1,3,1,8,3,8,3,55,3,144,8,21,21,987,8,
 2584,21,144,55,17711,21,6765,144,2584,144,317811,
 21,832040,987,6765,987,46368,144,14930352,2584,
 46368,987,102334155,144,267914296,6765,46368,
 17711,1836311903]