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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.

A180336 Positive numbers l of the form l = A007913(4*k*m^3 - k^4), where 1 <= k <= 5*l, 1 <= m <= 5*l.

Table of values

n a(n)
1 2
2 3
3 5
4 6
5 11
6 15
7 23
8 31
9 35
10 47
11 51
12 59
13 86
14 106
15 107
16 109
17 110
18 129
19 143
20 155
21 167
22 174
23 202
24 203
25 215
26 230
27 246
28 255
29 283
30 307
31 314
32 318
33 327
34 341
35 358
36 362
37 383
38 419
39 426
40 430
41 431
42 433
43 439
44 449
45 451
46 499
47 503
48 509
49 526
50 527
51 533
52 557
53 602
54 606
55 635
56 643

List of values

[2, 3, 5, 6, 11, 15, 23, 31, 35, 47, 51, 59, 86, 106, 107, 109, 110, 129, 143, 155, 167, 174, 202, 203, 215, 230, 246, 255, 283, 307, 314, 318, 327, 341, 358, 362, 383, 419, 426, 430, 431, 433, 439, 449, 451, 499, 503, 509, 526, 527, 533, 557, 602, 606, 635, 643]

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

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