login

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”).

A219242 as a simple table

na(n)
17
25
33
41
511
61
71
81
91
103
110
122
135
143
153
162
170
189
192
203
216
221
230
240
254
260

[7,5,3,1,11,1,1,1,1,3,0,2,5,3,3,2,0,9,2,3,6,1,0,0,
 4,0]