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”).

A164126 as a simple table

na(n)
11
22
32
42
52
66
72
84
96
104
112
1212
136
1412
152
168
1712
188
196
208
2112
228
232
2424
2512
2624
276
2824
2912
3024
312
3216
3324
3416
3512
3616
3724
3816
396
4016
4124
4216
4312
4416
4524
4616
472
4848
4924
5048
5112
5248
5324
5448
556
5648
5724
5848
5912
6048
6124
6248
632
6432
6548
6632
6724
6832
6948
7032
7112
7232
7348
7432
7524
7632
7748
7832
796

[1,2,2,2,2,6,2,4,6,4,2,12,6,12,2,8,12,8,6,8,12,8,
 2,24,12,24,6,24,12,24,2,16,24,16,12,16,24,16,6,16,
 24,16,12,16,24,16,2,48,24,48,12,48,24,48,6,48,24,
 48,12,48,24,48,2,32,48,32,24,32,48,32,12,32,48,32,
 24,32,48,32,6]