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A274451 as a simple table

na(n)
11
22
31
42
51
64
71
83
92
102
111
126
131
142
154
163
171
185
191
206
214
222
231
2411
252
262
272
286
291
3010
311
324

[1,2,1,2,1,4,1,3,2,2,1,6,1,2,4,3,1,5,1,6,4,2,1,11,
 2,2,2,6,1,10,1,4]