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A097038 as a simple table

na(n)
00
11
21
35
47
521
635
785
8155
9341
10651
111365
122667
135461
1410795
1521845
1643435
1787381
18174251
19349525
20698027
211398101
222794155
235592405
2411180715
2522369621
2644731051
2789478485
28178940587
29357913941
30715795115
311431655765
322863245995

[0,1,1,5,7,21,35,85,155,341,651,1365,2667,5461,
 10795,21845,43435,87381,174251,349525,698027,
 1398101,2794155,5592405,11180715,22369621,
 44731051,89478485,178940587,357913941,715795115,
 1431655765,2863245995]