cp's OEIS Frontend

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.

A276447 Numbers n for which A272565(n) < A020639(n).

Table of values

n a(n)
1 19
2 31
3 49
4 59
5 73
6 79
7 101
8 103
9 109
10 113
11 137
12 139
13 151
14 163
15 167
16 169
17 191
18 197
19 199
20 229
21 241
22 251
23 259
24 263
25 269
26 271
27 281
28 289
29 293
30 299
31 311
32 317
33 319
34 323
35 347
36 349
37 367
38 373
39 379
40 391
41 401
42 409
43 439
44 443
45 449
46 451
47 457
48 461
49 469
50 479
51 487
52 491
53 499
54 521
55 523
56 529
57 533
58 547
59 557
60 559
61 563
62 569
63 571
64 583
65 587
66 589
67 599
68 601

List of values

[19, 31, 49, 59, 73, 79, 101, 103, 109, 113, 137, 139, 151, 163, 167, 169, 191, 197, 199, 229, 241, 251, 259, 263, 269, 271, 281, 289, 293, 299, 311, 317, 319, 323, 347, 349, 367, 373, 379, 391, 401, 409, 439, 443, 449, 451, 457, 461, 469, 479, 487, 491, 499, 521, 523, 529, 533, 547, 557, 559, 563, 569, 571, 583, 587, 589, 599, 601]

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

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