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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”).

A055100 as a simple table

na(n)
111
212
314
415
515
617
76
86
95
103
112
123
130
140
151
161
170
181
190
201
210
220
230
241

[11,12,14,15,15,17,6,6,5,3,2,3,0,0,1,1,0,1,0,1,0,
 0,0,1]