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”).

A273269 as a simple table

na(n)
07
112
225
316
451
524
672
78
8120
932
10128
1132
12144
1316
14208
15-32
16284
170
18292
19-24
20356
21-32
22372
23-136
24520
25-120
26440
27-136
28592
29-152
30532
31-248
32676
33-232
34836
35-176
36692
37-176
38716
39-288
40856
41-328
42980
43-376
441052
45-280
46848
47-552
481256
49-520
501452

[7,12,25,16,51,24,72,8,120,32,128,32,144,16,208,
 -32,284,0,292,-24,356,-32,372,-136,520,-120,440,
 -136,592,-152,532,-248,676,-232,836,-176,692,-176,
 716,-288,856,-328,980,-376,1052,-280,848,-552,
 1256,-520,1452]