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”).

A204935 as a simple table

na(n)
11
22
36
42
51
66
71
824
96
10120
112
1224
1324
146
15120
1624
171
186
196
20120
216
222
231
2424
25120
2624
27720
285040
2924
30120
312
3224
3324
346
355040
36720
37720
386
3924
40120
41120
426
4340320
4424
45720
4624
4724
4824
495040
50120
516
5224
532
54720
55720
565040
576
5824
592
60120
6140320
622
635040

[1,2,6,2,1,6,1,24,6,120,2,24,24,6,120,24,1,6,6,
 120,6,2,1,24,120,24,720,5040,24,120,2,24,24,6,
 5040,720,720,6,24,120,120,6,40320,24,720,24,24,24,
 5040,120,6,24,2,720,720,5040,6,24,2,120,40320,2,
 5040]