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Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A379017 as a simple table

na(n)
12
23
32
43
54
63
74
83
92
103
114
123
134
145
154
163
174
183
194
205
214
225
236
245
254

[2,3,2,3,4,3,4,3,2,3,4,3,4,5,4,3,4,3,4,5,4,5,6,5,
 4]