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”).

A031843 as a simple table

na(n)
116171
243531
348199
475319
593839
6102307
7105571
8112519
9135307
10139000
11140344
12157603
13160631
14160744
15170344
16177923
17181327
18187359
19205543
20206711
21209199
22209455
23212771
24212963
25217627
26228343
27229723
28268051
29277523
30277631
31279911

[16171,43531,48199,75319,93839,102307,105571,
 112519,135307,139000,140344,157603,160631,160744,
 170344,177923,181327,187359,205543,206711,209199,
 209455,212771,212963,217627,228343,229723,268051,
 277523,277631,279911]