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.

A351478 Numbers whose sum of even digits is twice the sum of odd digits.

Table of values

n a(n)
1 12
2 21
3 36
4 63
5 102
6 114
7 120
8 138
9 141
10 183
11 201
12 210
13 234
14 243
15 258
16 285
17 306
18 318
19 324
20 342
21 360
22 381
23 411
24 423
25 432
26 456
27 465
28 528
29 546
30 564
31 582
32 603
33 630
34 645
35 654
36 678
37 687
38 768
39 786
40 813
41 825
42 831
43 852
44 867
45 876
46 1002
47 1014
48 1020
49 1038
50 1041
51 1083
52 1104
53 1116
54 1122
55 1140
56 1161
57 1200
58 1212

List of values

[12, 21, 36, 63, 102, 114, 120, 138, 141, 183, 201, 210, 234, 243, 258, 285, 306, 318, 324, 342, 360, 381, 411, 423, 432, 456, 465, 528, 546, 564, 582, 603, 630, 645, 654, 678, 687, 768, 786, 813, 825, 831, 852, 867, 876, 1002, 1014, 1020, 1038, 1041, 1083, 1104, 1116, 1122, 1140, 1161, 1200, 1212]