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.

A178404 Numbers such that the rounded up arithmetic mean of their digits equals their 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 10
12 99
13 100
14 149
15 158
16 167
17 176
18 185
19 194
20 239
21 248
22 257
23 266
24 275
25 284
26 293
27 329
28 338
29 347
30 356
31 365
32 374
33 383
34 392
35 419
36 428
37 437
38 446
39 455
40 464
41 473
42 482
43 491
44 509
45 518
46 527
47 536
48 545
49 554
50 563
51 572
52 581
53 590
54 608
55 617
56 626
57 635

List of values

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 99, 100, 149, 158, 167, 176, 185, 194, 239, 248, 257, 266, 275, 284, 293, 329, 338, 347, 356, 365, 374, 383, 392, 419, 428, 437, 446, 455, 464, 473, 482, 491, 509, 518, 527, 536, 545, 554, 563, 572, 581, 590, 608, 617, 626, 635]

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

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