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A123507 as a simple table

na(n)
21
32
41
53
61
71
82
92
103
112
124
133
145
155
165
177
188

[1,2,1,3,1,1,2,2,3,2,4,3,5,5,5,7,8]

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Last modified September 20 14:14 EDT 2024. Contains 376072 sequences. (Running on oeis4.)