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.

A113898 Numbers k such that the value pi(k), the number of primes <= k, can be obtained deleting some of the repeating adjacent digits of k.

Table of values

n a(n)
1 1196
2 11373
3 22517
4 33597
5 44639
6 55646
7 60062
8 61159
9 62256
10 63346
11 63347
12 64448
13 64544
14 64555
15 64577
16 64588
17 64599
18 64611
19 64655
20 64668
21 64700
22 64711
23 64722
24 64774
25 64884
26 64992
27 65545
28 65770
29 65880
30 65881
31 65990
32 66644
33 67746
34 68841

List of values

[1196, 11373, 22517, 33597, 44639, 55646, 60062, 61159, 62256, 63346, 63347, 64448, 64544, 64555, 64577, 64588, 64599, 64611, 64655, 64668, 64700, 64711, 64722, 64774, 64884, 64992, 65545, 65770, 65880, 65881, 65990, 66644, 67746, 68841]