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”).

A312811 as a simple table

na(n)
01
14
28
316
422
524
630
730
838
946
1054
1152
1262
1356
1468
1576
1684
1780
1894
1984
2098
21106
22114
23106
24126
25112
26130
27136
28144
29132
30156
31140
32162
33168
34174
35158
36186
37166
38194
39200
40206
41184
42216
43192
44224
45232
46238
47212
48246
49218

[1,4,8,16,22,24,30,30,38,46,54,52,62,56,68,76,84,
 80,94,84,98,106,114,106,126,112,130,136,144,132,
 156,140,162,168,174,158,186,166,194,200,206,184,
 216,192,224,232,238,212,246,218]