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.

A381034 Numbers that have a digit > 1 in their primorial base expansion, and that are multiples of the corresponding radix prime of the least significant such digit.

Table of values

n a(n)
1 15
2 20
3 25
4 45
5 50
6 55
7 63
8 75
9 80
10 85
11 91
12 98
13 105
14 110
15 115
16 126
17 135
18 140
19 145
20 165
21 170
22 175
23 182
24 189
25 195
26 200
27 205
28 225
29 230
30 235
31 255
32 260
33 265
34 273
35 285
36 290
37 295
38 301
39 308
40 315
41 320
42 325
43 336
44 345
45 350
46 355
47 375
48 380
49 385
50 392
51 399
52 405
53 410
54 415
55 429
56 435
57 440
58 445
59 451
60 465
61 470
62 475
63 483
64 495
65 500
66 505

List of values

[15, 20, 25, 45, 50, 55, 63, 75, 80, 85, 91, 98, 105, 110, 115, 126, 135, 140, 145, 165, 170, 175, 182, 189, 195, 200, 205, 225, 230, 235, 255, 260, 265, 273, 285, 290, 295, 301, 308, 315, 320, 325, 336, 345, 350, 355, 375, 380, 385, 392, 399, 405, 410, 415, 429, 435, 440, 445, 451, 465, 470, 475, 483, 495, 500, 505]