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”).

A227106 as a simple table

na(n)
00
13
212
33
424
515
64
721
848
99
1060
1133
1224
1339
1484
155
1696
1751
1836
1957
20120
2121
22132
2369
2416
2575
26156
2727
28168
2987
3060
3193
32192
3311
34204
35105
3672
37111
38228
3939
40240
41123
4228
43129
44264
4545
46276
47141
4896
49147
50300
5117
52312
53159
54108
55165
56336
5757
58348
59177

[0,3,12,3,24,15,4,21,48,9,60,33,24,39,84,5,96,51,
 36,57,120,21,132,69,16,75,156,27,168,87,60,93,192,
 11,204,105,72,111,228,39,240,123,28,129,264,45,
 276,141,96,147,300,17,312,159,108,165,336,57,348,
 177]