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A292778 as a simple table

na(n)
01
11
23
38
425
573
6234
7717
82357
97480
1025289
1182837
12289518
13980017
143566993
1512526980
1647916421
17175536777
18712276698
192736099789
2011863097885
2147932689416
22222692658177
23946323358837
244700880455462
2520946375415505
26110626016074953
27514550968010964

[1,1,3,8,25,73,234,717,2357,7480,25289,82837,
 289518,980017,3566993,12526980,47916421,175536777,
 712276698,2736099789,11863097885,47932689416,
 222692658177,946323358837,4700880455462,
 20946375415505,110626016074953,514550968010964]