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.

A381037 Numbers with a digit > 1 in their primorial base expansion that are multiples of the corresponding radix primes of all such digits.

Table of values

n a(n)
1 15
2 20
3 25
4 45
5 50
6 55
7 63
8 91
9 98
10 105
11 126
12 140
13 175
14 182
15 189
16 225
17 230
18 235
19 255
20 260
21 265
22 273
23 301
24 308
25 315
26 336
27 350
28 385
29 392
30 399
31 429
32 440
33 451
34 638
35 660
36 693
37 770
38 847
39 1056
40 1089
41 1100
42 1155
43 1232
44 1298
45 1386
46 1485
47 1507
48 1683
49 1705
50 1716
51 1771
52 1892
53 2079
54 2101
55 2145
56 2325
57 2330
58 2335
59 2355
60 2360
61 2365

List of values

[15, 20, 25, 45, 50, 55, 63, 91, 98, 105, 126, 140, 175, 182, 189, 225, 230, 235, 255, 260, 265, 273, 301, 308, 315, 336, 350, 385, 392, 399, 429, 440, 451, 638, 660, 693, 770, 847, 1056, 1089, 1100, 1155, 1232, 1298, 1386, 1485, 1507, 1683, 1705, 1716, 1771, 1892, 2079, 2101, 2145, 2325, 2330, 2335, 2355, 2360, 2365]