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A351911 as a simple table

na(n)
33
44
54
64
75
85
95
105
115
125
136
146
156
166
176
186
196
206
216
226
236
247
257
267
277
287
297
307
317
327
337
347
357
367
377
387
397
407
417
427
437

[3,4,4,4,5,5,5,5,5,5,6,6,6,6,6,6,6,6,6,6,6,7,7,7,
 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7]