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”).

A022144 as a simple table

na(n)
01
18
216
324
432
540
648
756
864
972
1080
1188
1296
13104
14112
15120
16128
17136
18144
19152
20160
21168
22176
23184
24192
25200
26208
27216
28224
29232
30240
31248
32256
33264
34272
35280
36288
37296
38304
39312
40320
41328
42336
43344
44352
45360

[1,8,16,24,32,40,48,56,64,72,80,88,96,104,112,120,
 128,136,144,152,160,168,176,184,192,200,208,216,
 224,232,240,248,256,264,272,280,288,296,304,312,
 320,328,336,344,352,360]