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”).

A200276 as a simple table

na(n)
12
25
38
421
534
653
7118
8267
9516
10901
111454
122249
133264
145135
157616
1611061
1715434
1821089
1928008
2036687
2149294
2265037
2384056
24107327
25134670
26167275
27204986
28256111
29315260
30385087
31464742
32557425
33661956
34781471
35930978
361102693
371294980

[2,5,8,21,34,53,118,267,516,901,1454,2249,3264,
 5135,7616,11061,15434,21089,28008,36687,49294,
 65037,84056,107327,134670,167275,204986,256111,
 315260,385087,464742,557425,661956,781471,930978,
 1102693,1294980]