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A364697 as a simple table

na(n)
11
211
32
425
550
627
7500
87
94
102500
113
1271
13250000
14259
158
16750000
1710
1839
195000000
202598
217500000000
2277
239
246
252500000000
265
2753
28533
2975000000001
3038
31383
3243
3375000000000000
3435
3584
3613
37103
3812
395000000000000
4028
4167
4230
4348
4425000000000000000
4521
46504
4778
4861
4987

[1,11,2,25,50,27,500,7,4,2500,3,71,250000,259,8,
 750000,10,39,5000000,2598,7500000000,77,9,6,
 2500000000,5,53,533,75000000001,38,383,43,
 75000000000000,35,84,13,103,12,5000000000000,28,
 67,30,48,25000000000000000,21,504,78,61,87]