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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A371629 If 2n = Sum 2^e(k) then a(n) = Sum e(k)^3.

Table of values

n a(n)
1 1
2 8
3 9
4 27
5 28
6 35
7 36
8 64
9 65
10 72
11 73
12 91
13 92
14 99
15 100
16 125
17 126
18 133
19 134
20 152
21 153
22 160
23 161
24 189
25 190
26 197
27 198
28 216
29 217
30 224
31 225
32 216
33 217
34 224
35 225
36 243
37 244
38 251
39 252
40 280
41 281
42 288
43 289
44 307
45 308
46 315
47 316
48 341
49 342
50 349
51 350
52 368
53 369
54 376
55 377
56 405
57 406
58 413
59 414
60 432

List of values

[1, 8, 9, 27, 28, 35, 36, 64, 65, 72, 73, 91, 92, 99, 100, 125, 126, 133, 134, 152, 153, 160, 161, 189, 190, 197, 198, 216, 217, 224, 225, 216, 217, 224, 225, 243, 244, 251, 252, 280, 281, 288, 289, 307, 308, 315, 316, 341, 342, 349, 350, 368, 369, 376, 377, 405, 406, 413, 414, 432]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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