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.

A328849 Numbers in whose primorial base expansion only even digits appear.

Table of values

n a(n)
1 0
2 4
3 12
4 16
5 24
6 28
7 60
8 64
9 72
10 76
11 84
12 88
13 120
14 124
15 132
16 136
17 144
18 148
19 180
20 184
21 192
22 196
23 204
24 208
25 420
26 424
27 432
28 436
29 444
30 448
31 480
32 484
33 492
34 496
35 504
36 508
37 540
38 544
39 552
40 556
41 564
42 568
43 600
44 604
45 612
46 616
47 624
48 628
49 840
50 844
51 852
52 856
53 864
54 868
55 900
56 904
57 912
58 916
59 924
60 928
61 960
62 964
63 972
64 976
65 984
66 988
67 1020
68 1024

List of values

[0, 4, 12, 16, 24, 28, 60, 64, 72, 76, 84, 88, 120, 124, 132, 136, 144, 148, 180, 184, 192, 196, 204, 208, 420, 424, 432, 436, 444, 448, 480, 484, 492, 496, 504, 508, 540, 544, 552, 556, 564, 568, 600, 604, 612, 616, 624, 628, 840, 844, 852, 856, 864, 868, 900, 904, 912, 916, 924, 928, 960, 964, 972, 976, 984, 988, 1020, 1024]