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.

A011828 Number of f-vectors for simplicial complexes of dimension at most 3 on at most n-1 vertices.

Table of values

n a(n)
1 2
2 3
3 5
4 10
5 26
6 95
7 457
8 2246
9 9705
10 35926
11 115688
12 331201
13 859587
14 2054860
15 4582126
16 9627831
17 19217260
18 36679253
19 67308375
20 119286676
21 204940824
22 342425909
23 557944719
24 888630900
25 1386246251
26 2121866592
27 3191757298

List of values

[2, 3, 5, 10, 26, 95, 457, 2246, 9705, 35926, 115688, 331201, 859587, 2054860, 4582126, 9627831, 19217260, 36679253, 67308375, 119286676, 204940824, 342425909, 557944719, 888630900, 1386246251, 2121866592, 3191757298]

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

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