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.

A007644 Primes not of form | 3^a +- 2^b | where a, b are nonnegative integers.

Table of values

n a(n)
1 53
2 71
3 103
4 107
5 109
6 149
7 151
8 157
9 163
10 167
11 173
12 181
13 191
14 193
15 197
16 199
17 223
18 233
19 263
20 271
21 277
22 281
23 293
24 311
25 313
26 317
27 331
28 347
29 349
30 353
31 359
32 367
33 373
34 379
35 383
36 389
37 397
38 401
39 409
40 419
41 421
42 433
43 439
44 443
45 449
46 457
47 461
48 463
49 467
50 479
51 487
52 491

List of values

[53, 71, 103, 107, 109, 149, 151, 157, 163, 167, 173, 181, 191, 193, 197, 199, 223, 233, 263, 271, 277, 281, 293, 311, 313, 317, 331, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 421, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491]