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A024946 as a simple table

na(n)
11
21
33
45
57
613
725
845
981
10145
11311
12593
131103
142137
154401
168689
1716769
1832993
1968395
20137141
21270343
22541349
231119489
242268541
254545665
269161233
2719115279
2839020945
2978883311
30160667153
31335141345
32688565217
331403294593
342872624641
356015309539

[1,1,3,5,7,13,25,45,81,145,311,593,1103,2137,4401,
 8689,16769,32993,68395,137141,270343,541349,
 1119489,2268541,4545665,9161233,19115279,39020945,
 78883311,160667153,335141345,688565217,1403294593,
 2872624641,6015309539]