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.

A253770 Number of ON states after n generations of cellular automaton based on triangles, with diamonds.

Table of values

n a(n)
0 0
1 6
2 24
3 42
4 96
5 114
6 168
7 222
8 348
9 402
10 456
11 510
12 636
13 726
14 852
15 1014
16 1320
17 1482
18 1536
19 1590
20 1716
21 1806
22 1932
23 2094
24 2400
25 2598
26 2724
27 2886
28 3192
29 3498
30 3840
31 4254
32 4956
33 5442
34 5568
35 5622
36 5748
37 5838
38 5964
39 6126
40 6432
41 6630
42 6756
43 6918
44 7224
45 7530
46 7872
47 8286

List of values

[0, 6, 24, 42, 96, 114, 168, 222, 348, 402, 456, 510, 636, 726, 852, 1014, 1320, 1482, 1536, 1590, 1716, 1806, 1932, 2094, 2400, 2598, 2724, 2886, 3192, 3498, 3840, 4254, 4956, 5442, 5568, 5622, 5748, 5838, 5964, 6126, 6432, 6630, 6756, 6918, 7224, 7530, 7872, 8286]

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

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