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”).

A070209 as a simple table

na(n)
117
2116
3212
4269
5368
6370
7493
8561
9587
10659
11850
121204
131297
141582
151599
161629
171920
181988
192115
202352
212555
222574
232774
242778
253251
263473
273746
283751
294286
304298
314307
324313
334319
344330
354370
364406
375008
385251

[17,116,212,269,368,370,493,561,587,659,850,1204,
 1297,1582,1599,1629,1920,1988,2115,2352,2555,2574,
 2774,2778,3251,3473,3746,3751,4286,4298,4307,4313,
 4319,4330,4370,4406,5008,5251]