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”).

A223170 as a simple table

na(n)
01
11
24
35
44
55
640
716
845
972
1016
1145
12540
13432
1464
15585
161404
17624
1864
19585
209360
2111232
223328
23256
249945
2531824
2621216
274352
28256
299945
30198900
31318240
32141440
3321760
341024
35208845
36835380
37742560
38228480
3926880
401024
41208845
425012280
4310024560
445940480
451370880
46129024
474096

[1,1,4,5,4,5,40,16,45,72,16,45,540,432,64,585,
 1404,624,64,585,9360,11232,3328,256,9945,31824,
 21216,4352,256,9945,198900,318240,141440,21760,
 1024,208845,835380,742560,228480,26880,1024,
 208845,5012280,10024560,5940480,1370880,129024,
 4096]