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.

A165717 Integers of the form k*(5+k)/4.

Table of values

n a(n)
1 6
2 9
3 21
4 26
5 44
6 51
7 75
8 84
9 114
10 125
11 161
12 174
13 216
14 231
15 279
16 296
17 350
18 369
19 429
20 450
21 516
22 539
23 611
24 636
25 714
26 741
27 825
28 854
29 944
30 975
31 1071
32 1104
33 1206
34 1241
35 1349
36 1386
37 1500
38 1539
39 1659
40 1700
41 1826
42 1869
43 2001
44 2046
45 2184
46 2231
47 2375
48 2424
49 2574
50 2625

List of values

[6, 9, 21, 26, 44, 51, 75, 84, 114, 125, 161, 174, 216, 231, 279, 296, 350, 369, 429, 450, 516, 539, 611, 636, 714, 741, 825, 854, 944, 975, 1071, 1104, 1206, 1241, 1349, 1386, 1500, 1539, 1659, 1700, 1826, 1869, 2001, 2046, 2184, 2231, 2375, 2424, 2574, 2625]

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

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