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.

A067298 Generalized Catalan triangle, based on C(2,2; n) = A064340(n).

Table of values

n a(n)
0 1
1 1
2 2
3 4
4 5
5 9
6 28
7 32
8 36
9 64
10 256
11 284
12 300
13 328
14 584
15 2704
16 2960
17 3072
18 3184
19 3440
20 6144
21 31168
22 33872
23 34896
24 35680
25 36704
26 39408
27 70576
28 380608
29 411776
30 422592
31 429760
32 436928
33 447744
34 478912
35 859520
36 4840960
37 5221568
38 5346240
39 5421952
40 5487488
41 5563200
42 5687872
43 6068480
44 10909440

List of values

[1, 1, 2, 4, 5, 9, 28, 32, 36, 64, 256, 284, 300, 328, 584, 2704, 2960, 3072, 3184, 3440, 6144, 31168, 33872, 34896, 35680, 36704, 39408, 70576, 380608, 411776, 422592, 429760, 436928, 447744, 478912, 859520, 4840960, 5221568, 5346240, 5421952, 5487488, 5563200, 5687872, 6068480, 10909440]

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

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