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A230177 as a simple table

na(n)
01
12
24
38
416
532
664
7128
8240
9464
10866
111642
123048
135720
1410642
1519868
1636894
1768722
18127630
19237324
20440594
21818584
221519802
232822630
245240262
259730478
2618065252
2733542006
2862272196
29115616582
30214646190
31398507348
32739840164
331373551484
342550032248

[1,2,4,8,16,32,64,128,240,464,866,1642,3048,5720,
 10642,19868,36894,68722,127630,237324,440594,
 818584,1519802,2822630,5240262,9730478,18065252,
 33542006,62272196,115616582,214646190,398507348,
 739840164,1373551484,2550032248]