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A196720 as a simple table

na(n)
01
12
24
38
413
525
633
761
881
9116
10140
11256
12282
13530
14606
15692
16823
171551
181653
193173
203391
213805
224177
238049
248345
2511524
2612508
2715294
2816204
2931692
3032048
3163280
3270834
3377224
3482048
3591686
3693597
37185245
38196109
39212359
40218223
41432495
42436031
43867647

[1,2,4,8,13,25,33,61,81,116,140,256,282,530,606,
 692,823,1551,1653,3173,3391,3805,4177,8049,8345,
 11524,12508,15294,16204,31692,32048,63280,70834,
 77224,82048,91686,93597,185245,196109,212359,
 218223,432495,436031,867647]