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.

A379291 Index where prime(n) first appears as a factor of a term in A379248.

Table of values

n a(n)
1 2
2 4
3 6
4 16
5 18
6 20
7 27
8 29
9 38
10 48
11 50
12 64
13 66
14 68
15 71
16 84
17 106
18 108
19 113
20 117
21 119
22 130
23 133
24 139
25 161
26 171
27 173
28 177
29 179
30 183
31 205
32 209
33 214
34 216
35 224
36 226
37 273
38 277
39 281
40 284
41 289
42 303
43 310
44 312
45 316
46 318
47 364
48 384
49 386
50 388
51 392
52 396
53 398
54 431
55 437
56 441
57 458
58 460
59 462
60 464
61 468
62 476
63 500
64 504
65 506
66 508
67 549
68 553
69 559
70 563
71 565
72 585
73 589
74 594
75 599
76 603

List of values

[2, 4, 6, 16, 18, 20, 27, 29, 38, 48, 50, 64, 66, 68, 71, 84, 106, 108, 113, 117, 119, 130, 133, 139, 161, 171, 173, 177, 179, 183, 205, 209, 214, 216, 224, 226, 273, 277, 281, 284, 289, 303, 310, 312, 316, 318, 364, 384, 386, 388, 392, 396, 398, 431, 437, 441, 458, 460, 462, 464, 468, 476, 500, 504, 506, 508, 549, 553, 559, 563, 565, 585, 589, 594, 599, 603]