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A261258 as a simple table

na(n)
136
241
391
4166
5321
6586
71123
82082
93938
107358
1113863
1225971
1348833
1491602
15172099
16323001
17606629
181138805
192138465
204014874
217538696
2214154181
2326576436
2449899170
2593691463
26175913869
27330296900
28620163290
291164419552
302186309750

[36,41,91,166,321,586,1123,2082,3938,7358,13863,
 25971,48833,91602,172099,323001,606629,1138805,
 2138465,4014874,7538696,14154181,26576436,
 49899170,93691463,175913869,330296900,620163290,
 1164419552,2186309750]