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A265381 as a simple table

na(n)
01
13
27
314
429
559
6119
7238
8477
9955
101911
113822
127645
1315291
1430583
1561166
16122333
17244667
18489335
19978670
201957341
213914683
227829367
2315658734
2431317469
2562634939
26125269879
27250539758
28501079517
291002159035
302004318071
314008636142
328017272285

[1,3,7,14,29,59,119,238,477,955,1911,3822,7645,
 15291,30583,61166,122333,244667,489335,978670,
 1957341,3914683,7829367,15658734,31317469,
 62634939,125269879,250539758,501079517,1002159035,
 2004318071,4008636142,8017272285]