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.

A114843 Indices of Fibonacci numbers with 4 distinct prime factors.

Table of values

n a(n)
1 20
2 24
3 27
4 28
5 32
6 52
7 55
8 74
9 77
10 85
11 87
12 91
13 93
14 97
15 115
16 123
17 143
18 146
19 149
20 157
21 161
22 163
23 178
24 187
25 197
26 209
27 211
28 214
29 215
30 221
31 223
32 239
33 242
34 249
35 262
36 269
37 283
38 287
39 307
40 311
41 313
42 321
43 334
44 349
45 379
46 391
47 393
48 409
49 421
50 453
51 487
52 493
53 499
54 523
55 581
56 586
57 617
58 641
59 647
60 677
61 691
62 707
63 709
64 787
65 794
66 811
67 823
68 839
69 853
70 859
71 887
72 907
73 913
74 929
75 941
76 953
77 1031
78 1049
79 1063
80 1093
81 1229

List of values

[20, 24, 27, 28, 32, 52, 55, 74, 77, 85, 87, 91, 93, 97, 115, 123, 143, 146, 149, 157, 161, 163, 178, 187, 197, 209, 211, 214, 215, 221, 223, 239, 242, 249, 262, 269, 283, 287, 307, 311, 313, 321, 334, 349, 379, 391, 393, 409, 421, 453, 487, 493, 499, 523, 581, 586, 617, 641, 647, 677, 691, 707, 709, 787, 794, 811, 823, 839, 853, 859, 887, 907, 913, 929, 941, 953, 1031, 1049, 1063, 1093, 1229]