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”).

A304651 as a simple table

na(n)
00
14
28
38
48
516
616
716
816
916
1024
1124
1224
1332
1432
1532
1632
1740
1840
1940
2040
2140
2240
2340
2440
2548
2656
2756
2856
2964
3064
3164
3264
3364
3472
3572
3672
3780
3880
3980
4080
4188
4288
4388
4488
4588
4688
4788
4888
4988
5096
5196
5296
53104
54104
55104
56104
57104
58112
59112
60112
61120
62120
63120
64120

[0,4,8,8,8,16,16,16,16,16,24,24,24,32,32,32,32,40,
 40,40,40,40,40,40,40,48,56,56,56,64,64,64,64,64,
 72,72,72,80,80,80,80,88,88,88,88,88,88,88,88,88,
 96,96,96,104,104,104,104,104,112,112,112,120,120,
 120,120]