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.

A082184 The a(n)-th triangular number is the sum of the n-th triangular number and the smallest triangular number possible.

Table of values

n a(n)
2 3
3 6
4 10
5 6
6 8
7 28
8 13
9 10
10 13
11 18
12 21
13 16
14 15
15 26
16 136
17 21
18 23
19 40
20 21
21 23
22 28
23 38
24 27
25 31
26 28
27 28
28 61
29 36
30 38
31 496
32 53
33 36
34 43
35 36
36 61
37 46
38 41
39 44
40 106
41 51
42 53
43 91
44 45
45 49
46 58
47 78
48 66
49 52
50 54
51 53
52 112
53 66
54 55
55 58
56 78
57 62
58 73
59 98
60 101
61 76
62 67
63 106
64 166
65 66
66 83
67 142
68 71

List of values

[3, 6, 10, 6, 8, 28, 13, 10, 13, 18, 21, 16, 15, 26, 136, 21, 23, 40, 21, 23, 28, 38, 27, 31, 28, 28, 61, 36, 38, 496, 53, 36, 43, 36, 61, 46, 41, 44, 106, 51, 53, 91, 45, 49, 58, 78, 66, 52, 54, 53, 112, 66, 55, 58, 78, 62, 73, 98, 101, 76, 67, 106, 166, 66, 83, 142, 71]

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

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