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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.

A317315 Multiples of 15 and odd numbers interleaved.

Table of values

n a(n)
0 0
1 1
2 15
3 3
4 30
5 5
6 45
7 7
8 60
9 9
10 75
11 11
12 90
13 13
14 105
15 15
16 120
17 17
18 135
19 19
20 150
21 21
22 165
23 23
24 180
25 25
26 195
27 27
28 210
29 29
30 225
31 31
32 240
33 33
34 255
35 35
36 270
37 37
38 285
39 39
40 300
41 41
42 315
43 43
44 330
45 45
46 345
47 47
48 360
49 49
50 375
51 51
52 390
53 53
54 405
55 55
56 420
57 57
58 435
59 59
60 450
61 61
62 465
63 63
64 480
65 65
66 495
67 67
68 510
69 69

List of values

[0, 1, 15, 3, 30, 5, 45, 7, 60, 9, 75, 11, 90, 13, 105, 15, 120, 17, 135, 19, 150, 21, 165, 23, 180, 25, 195, 27, 210, 29, 225, 31, 240, 33, 255, 35, 270, 37, 285, 39, 300, 41, 315, 43, 330, 45, 345, 47, 360, 49, 375, 51, 390, 53, 405, 55, 420, 57, 435, 59, 450, 61, 465, 63, 480, 65, 495, 67, 510, 69]

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

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