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.

A160167 Total number of single toothpicks after n-th stage in the Y-toothpick structure of A160120.

Table of values

n a(n)
0 0
1 3
2 12
3 21
4 48
5 57
6 84
7 111
8 174
9 201
10 228
11 255
12 318
13 363
14 426
15 507
16 660
17 741
18 768
19 795
20 858
21 903
22 966
23 1047
24 1200
25 1299
26 1362
27 1443
28 1596
29 1749
30 1920
31 2127
32 2478
33 2721
34 2784
35 2811
36 2874
37 2919
38 2982
39 3063
40 3216
41 3315
42 3378
43 3459
44 3612
45 3765
46 3936
47 4143
48 4494
49 4755
50 4854
51 4935

List of values

[0, 3, 12, 21, 48, 57, 84, 111, 174, 201, 228, 255, 318, 363, 426, 507, 660, 741, 768, 795, 858, 903, 966, 1047, 1200, 1299, 1362, 1443, 1596, 1749, 1920, 2127, 2478, 2721, 2784, 2811, 2874, 2919, 2982, 3063, 3216, 3315, 3378, 3459, 3612, 3765, 3936, 4143, 4494, 4755, 4854, 4935]

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

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