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.

A378835 Numbers with the median of the digits equal to the digital root.

Table of values

n a(n)
1 0
2 1
3 2
4 3
5 4
6 5
7 6
8 7
9 8
10 9
11 99
12 109
13 118
14 128
15 138
16 148
17 158
18 168
19 178
20 181
21 182
22 183
23 184
24 185
25 186
26 187
27 188
28 190
29 209
30 218
31 227
32 237
33 247
34 257
35 267
36 272
37 273
38 274
39 275
40 276
41 277
42 281
43 290
44 309
45 318
46 327
47 336
48 346
49 356
50 363
51 364
52 365
53 366
54 372
55 381
56 390
57 409
58 418
59 427
60 436
61 445

List of values

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 99, 109, 118, 128, 138, 148, 158, 168, 178, 181, 182, 183, 184, 185, 186, 187, 188, 190, 209, 218, 227, 237, 247, 257, 267, 272, 273, 274, 275, 276, 277, 281, 290, 309, 318, 327, 336, 346, 356, 363, 364, 365, 366, 372, 381, 390, 409, 418, 427, 436, 445]

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

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