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A274911 as a simple table

na(n)
11
22
35
46
518
623
759
886
9115
10119
11251
12365
13370
14447
151672
163076
173973
185611
197687
208824
2113026
2217141
2317971
2423346
2529138
2694373
2794563
28142189
29156956
30255167
31266731

[1,2,5,6,18,23,59,86,115,119,251,365,370,447,1672,
 3076,3973,5611,7687,8824,13026,17141,17971,23346,
 29138,94373,94563,142189,156956,255167,266731]