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A236198 as a simple table

na(n)
1256
22936
32936
433546
576340
633546
7384948
81971348
91971348
10384948
114420718
1251179036
13114241318
1451179036
154420718
1650726030
171330663048
186664918820
196664918820
201330663048
2150726030
22582030405
2334586439766
24390311787452

[256,2936,2936,33546,76340,33546,384948,1971348,
 1971348,384948,4420718,51179036,114241318,
 51179036,4420718,50726030,1330663048,6664918820,
 6664918820,1330663048,50726030,582030405,
 34586439766,390311787452]