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.

A155544 Indices of primes having three or more identical digits.

Table of values

n a(n)
1 187
2 190
3 193
4 194
5 240
6 275
7 280
8 303
9 318
10 331
11 345
12 404
13 430
14 466
15 468
16 470
17 471
18 476
19 481
20 494
21 521
22 532
23 566
24 603
25 604
26 669
27 706
28 733
29 859
30 917
31 935
32 946
33 962
34 979
35 981
36 984
37 995
38 1020
39 1107
40 1117
41 1140
42 1224
43 1227
44 1230
45 1231
46 1242
47 1245
48 1246
49 1251
50 1253
51 1268

List of values

[187, 190, 193, 194, 240, 275, 280, 303, 318, 331, 345, 404, 430, 466, 468, 470, 471, 476, 481, 494, 521, 532, 566, 603, 604, 669, 706, 733, 859, 917, 935, 946, 962, 979, 981, 984, 995, 1020, 1107, 1117, 1140, 1224, 1227, 1230, 1231, 1242, 1245, 1246, 1251, 1253, 1268]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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