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.

A170888 Similar to A160406, but always staying outside the wedge, starting at stage 0 with a vertical half-toothpick which protrudes from the vertex of the wedge.

Table of values

n a(n)
0 0
1 1
2 3
3 7
4 11
5 15
6 21
7 31
8 39
9 43
10 49
11 59
12 69
13 81
14 101
15 127
16 143
17 147
18 153
19 163
20 173
21 185
22 205
23 231
24 249
25 261
26 281
27 309
28 339
29 381
30 445
31 511
32 543
33 547
34 553
35 563
36 573
37 585
38 605
39 631
40 649
41 661
42 681
43 709
44 739
45 781
46 845
47 911
48 945
49 957
50 977
51 1005
52 1035
53 1077
54 1141

List of values

[0, 1, 3, 7, 11, 15, 21, 31, 39, 43, 49, 59, 69, 81, 101, 127, 143, 147, 153, 163, 173, 185, 205, 231, 249, 261, 281, 309, 339, 381, 445, 511, 543, 547, 553, 563, 573, 585, 605, 631, 649, 661, 681, 709, 739, 781, 845, 911, 945, 957, 977, 1005, 1035, 1077, 1141]