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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”).

A152485 as a simple table

na(n)
11
26
36
47
57
612
712
812
912
1012
1112
1213
1314
1414
1514
1614
1714

[1,6,6,7,7,12,12,12,12,12,12,13,14,14,14,14,14]