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”).

A122408 as a simple table

na(n)
11
22
34
46
58
616
732
840
964
10128
11224
12256
13264
14512
151024
162048
174096
185632
198192
2016384
2126624
2232768
2365536
2472192
25131072
26154752
27262144
28524288
29557056
301048576
312072576
322097152
332490368
344194304
355537792
368388608
3710518528
3816777216
3933554432
4048234496

[1,2,4,6,8,16,32,40,64,128,224,256,264,512,1024,
 2048,4096,5632,8192,16384,26624,32768,65536,72192,
 131072,154752,262144,524288,557056,1048576,
 2072576,2097152,2490368,4194304,5537792,8388608,
 10518528,16777216,33554432,48234496]