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A092297 as a simple table

na(n)
10
26
36
418
530
666
7126
8258
9510
101026
112046
124098
138190
1416386
1532766
1665538
17131070
18262146
19524286
201048578
212097150
224194306
238388606
2416777218
2533554430
2667108866
27134217726
28268435458
29536870910
301073741826
312147483646

[0,6,6,18,30,66,126,258,510,1026,2046,4098,8190,
 16386,32766,65538,131070,262146,524286,1048578,
 2097150,4194306,8388606,16777218,33554430,
 67108866,134217726,268435458,536870910,1073741826,
 2147483646]