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A007664 as a simple table

n a(n)
0 0
1 1
2 3
3 5
4 9
5 13
6 17
7 25
8 33
9 41
10 49
11 65
12 81
13 97
14 113
15 129
16 161
17 193
18 225
19 257
20 289
21 321
22 385
23 449
24 513
25 577
26 641
27 705
28 769
29 897
30 1025
31 1153
32 1281
33 1409
34 1537
35 1665
36 1793
37 2049
38 2305
39 2561
40 2817
41 3073
42 3329
43 3585
44 3841
45 4097
46 4609
47 5121
48 5633

[0,1,3,5,9,13,17,25,33,41,49,65,81,97,113,129,161,
 193,225,257,289,321,385,449,513,577,641,705,769,
 897,1025,1153,1281,1409,1537,1665,1793,2049,2305,
 2561,2817,3073,3329,3585,3841,4097,4609,5121,5633]

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Last modified April 18 18:58 EDT 2024. Contains 371781 sequences. (Running on oeis4.)