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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.

A045759 Maris-McGwire numbers: numbers k such that f(k) = f(k+1), where f(k) = sum of digits of k + sum of digits of prime factors of k (including multiplicities).

Table of values

n a(n)
1 7
2 14
3 43
4 50
5 61
6 63
7 67
8 80
9 84
10 118
11 122
12 134
13 137
14 163
15 196
16 212
17 213
18 224
19 241
20 273
21 274
22 277
23 279
24 283
25 351
26 352
27 373
28 375
29 390
30 398
31 421
32 457
33 462
34 474
35 475
36 489
37 495
38 510
39 516
40 523
41 526
42 537
43 547
44 555
45 558
46 577
47 584
48 590
49 592
50 616
51 638
52 644
53 660
54 673
55 687
56 691

List of values

[7, 14, 43, 50, 61, 63, 67, 80, 84, 118, 122, 134, 137, 163, 196, 212, 213, 224, 241, 273, 274, 277, 279, 283, 351, 352, 373, 375, 390, 398, 421, 457, 462, 474, 475, 489, 495, 510, 516, 523, 526, 537, 547, 555, 558, 577, 584, 590, 592, 616, 638, 644, 660, 673, 687, 691]

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

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