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.

A108542 Greater prime factor of n-th golden semiprime.

Table of values

n a(n)
1 3
2 5
3 11
4 17
5 31
6 37
7 47
8 59
9 67
10 109
11 127
12 157
13 163
14 167
15 173
16 211
17 241
18 263
19 271
20 293
21 313
22 367
23 389
24 439
25 449
26 457
27 503
28 571
29 593
30 613
31 619
32 643
33 661
34 677
35 701
36 727
37 739
38 787
39 823
40 911
41 983
42 991
43 1021
44 1069
45 1163
46 1187
47 1231
48 1289
49 1381
50 1429
51 1487
52 1523

List of values

[3, 5, 11, 17, 31, 37, 47, 59, 67, 109, 127, 157, 163, 167, 173, 211, 241, 263, 271, 293, 313, 367, 389, 439, 449, 457, 503, 571, 593, 613, 619, 643, 661, 677, 701, 727, 739, 787, 823, 911, 983, 991, 1021, 1069, 1163, 1187, 1231, 1289, 1381, 1429, 1487, 1523]