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.

A187336 Sum{floor(kn/6), k=1,2,3,4,5}.

Table of values

n a(n)
0 0
1 0
2 3
3 6
4 8
5 10
6 15
7 15
8 18
9 21
10 23
11 25
12 30
13 30
14 33
15 36
16 38
17 40
18 45
19 45
20 48
21 51
22 53
23 55
24 60
25 60
26 63
27 66
28 68
29 70
30 75
31 75
32 78
33 81
34 83
35 85
36 90
37 90
38 93
39 96
40 98
41 100
42 105
43 105
44 108
45 111
46 113
47 115
48 120
49 120
50 123
51 126
52 128
53 130
54 135
55 135
56 138
57 141
58 143
59 145
60 150
61 150
62 153
63 156
64 158
65 160
66 165
67 165
68 168
69 171
70 173
71 175
72 180
73 180
74 183
75 186
76 188
77 190
78 195
79 195
80 198
81 201
82 203
83 205
84 210
85 210
86 213
87 216
88 218
89 220
90 225
91 225
92 228
93 231
94 233
95 235
96 240
97 240
98 243
99 246
100 248
101 250
102 255
103 255
104 258
105 261
106 263
107 265
108 270
109 270

List of values

[0, 0, 3, 6, 8, 10, 15, 15, 18, 21, 23, 25, 30, 30, 33, 36, 38, 40, 45, 45, 48, 51, 53, 55, 60, 60, 63, 66, 68, 70, 75, 75, 78, 81, 83, 85, 90, 90, 93, 96, 98, 100, 105, 105, 108, 111, 113, 115, 120, 120, 123, 126, 128, 130, 135, 135, 138, 141, 143, 145, 150, 150, 153, 156, 158, 160, 165, 165, 168, 171, 173, 175, 180, 180, 183, 186, 188, 190, 195, 195, 198, 201, 203, 205, 210, 210, 213, 216, 218, 220, 225, 225, 228, 231, 233, 235, 240, 240, 243, 246, 248, 250, 255, 255, 258, 261, 263, 265, 270, 270]