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.

A349862 a(n) is the maximum value of binomial(n-2*k,k) with 0 <= k <= floor(n/3).

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 2
5 3
6 4
7 5
8 6
9 10
10 15
11 21
12 28
13 36
14 56
15 84
16 120
17 165
18 220
19 330
20 495
21 715
22 1001
23 1365
24 2002
25 3003
26 4368
27 6188
28 8568
29 12376
30 18564
31 27132
32 38760
33 54264
34 77520
35 116280
36 170544
37 245157
38 346104
39 490314
40 735471
41 1081575
42 1562275
43 2220075
44 3124550
45 4686825
46 6906900
47 10015005
48 14307150

List of values

[1, 1, 1, 1, 2, 3, 4, 5, 6, 10, 15, 21, 28, 36, 56, 84, 120, 165, 220, 330, 495, 715, 1001, 1365, 2002, 3003, 4368, 6188, 8568, 12376, 18564, 27132, 38760, 54264, 77520, 116280, 170544, 245157, 346104, 490314, 735471, 1081575, 1562275, 2220075, 3124550, 4686825, 6906900, 10015005, 14307150]

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

Content is available under The OEIS End-User License Agreement.