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”).

A160144 as a simple table

na(n)
01
13
25
37
49
511
613
715
817
919
103
1123
1225
1327
1429
1531
1633
1735
1837
1939
2041
2143
2245
2347
2449
2551
2653
2755
2857
2959
3061
319
3265
3367
3469
3571
3673
3775
3877
3979
4081
4183
4285
4387
4489
4591
4693
4795
4897
4999
50101
51103
5215
53107
54109
55111
56113
57115
58117
59119
60121
61123
62125
63127

[1,3,5,7,9,11,13,15,17,19,3,23,25,27,29,31,33,35,
 37,39,41,43,45,47,49,51,53,55,57,59,61,9,65,67,69,
 71,73,75,77,79,81,83,85,87,89,91,93,95,97,99,101,
 103,15,107,109,111,113,115,117,119,121,123,125,
 127]