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.

A138535 Odd primes p_n for which A140140(n) < (p_n-1)/2, where p_n = n-th odd prime (A065091).

Table of values

n a(n)
1 13
2 17
3 31
4 41
5 61
6 73
7 89
8 109
9 113
10 131
11 151
12 163
13 193
14 199
15 211
16 229
17 233
18 241
19 281
20 307
21 313
22 337
23 379
24 397
25 401
26 421
27 461
28 463
29 521
30 523
31 541
32 577
33 593
34 601
35 613
36 617
37 631
38 661
39 673
40 701
41 727
42 757
43 761
44 769
45 811
46 829
47 859
48 881
49 883
50 911
51 937
52 941
53 953

List of values

[13, 17, 31, 41, 61, 73, 89, 109, 113, 131, 151, 163, 193, 199, 211, 229, 233, 241, 281, 307, 313, 337, 379, 397, 401, 421, 461, 463, 521, 523, 541, 577, 593, 601, 613, 617, 631, 661, 673, 701, 727, 757, 761, 769, 811, 829, 859, 881, 883, 911, 937, 941, 953]