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.

A000232 Construct a triangle as in A036262. Sequence is one less than the position of the first number larger than 2 in the n-th row (n-th difference).

Table of values

n a(n)
1 3
2 8
3 14
4 14
5 25
6 24
7 23
8 22
9 25
10 59
11 98
12 97
13 98
14 97
15 174
16 176
17 176
18 176
19 176
20 291
21 290
22 289
23 740
24 874
25 873
26 872
27 873
28 872
29 871
30 870
31 869
32 868
33 867
34 866
35 2180
36 2179
37 2178
38 2177
39 2771
40 2770
41 2769
42 2768
43 2767
44 2766
45 2765
46 2764
47 2763
48 2763
49 2763
50 2763
51 3366
52 4208
53 4207

List of values

[3, 8, 14, 14, 25, 24, 23, 22, 25, 59, 98, 97, 98, 97, 174, 176, 176, 176, 176, 291, 290, 289, 740, 874, 873, 872, 873, 872, 871, 870, 869, 868, 867, 866, 2180, 2179, 2178, 2177, 2771, 2770, 2769, 2768, 2767, 2766, 2765, 2764, 2763, 2763, 2763, 2763, 3366, 4208, 4207]