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.

A375999 Narayana numbers (A001263), sorted, duplicates removed.

Table of values

n a(n)
1 1
2 3
3 6
4 10
5 15
6 20
7 21
8 28
9 36
10 45
11 50
12 55
13 66
14 78
15 91
16 105
17 120
18 136
19 153
20 171
21 175
22 190
23 196
24 210
25 231
26 253
27 276
28 300
29 325
30 336
31 351
32 378
33 406
34 435
35 465
36 490
37 496
38 528
39 540
40 561
41 595
42 630
43 666
44 703
45 741
46 780
47 820
48 825
49 861
50 903
51 946
52 990
53 1035
54 1081
55 1128

List of values

[1, 3, 6, 10, 15, 20, 21, 28, 36, 45, 50, 55, 66, 78, 91, 105, 120, 136, 153, 171, 175, 190, 196, 210, 231, 253, 276, 300, 325, 336, 351, 378, 406, 435, 465, 490, 496, 528, 540, 561, 595, 630, 666, 703, 741, 780, 820, 825, 861, 903, 946, 990, 1035, 1081, 1128]