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.

A240556 Earliest nonnegative increasing sequence with no 5-term subsequence of constant third differences.

Table of values

n a(n)
1 0
2 1
3 2
4 3
5 5
6 7
7 11
8 15
9 16
10 27
11 47
12 48
13 64
14 95
15 175
16 196
17 211
18 212
19 214
20 247
21 249
22 252
23 398
24 839
25 1002
26 1014
27 1016
28 1035
29 1036
30 1037
31 1051
32 1054
33 1072
34 1121
35 1143
36 1146
37 1172
38 1258
39 4271
40 4282
41 4284
42 4336
43 4571
44 4578
45 4582
46 4598
47 4613
48 4622
49 4628
50 4646

List of values

[0, 1, 2, 3, 5, 7, 11, 15, 16, 27, 47, 48, 64, 95, 175, 196, 211, 212, 214, 247, 249, 252, 398, 839, 1002, 1014, 1016, 1035, 1036, 1037, 1051, 1054, 1072, 1121, 1143, 1146, 1172, 1258, 4271, 4282, 4284, 4336, 4571, 4578, 4582, 4598, 4613, 4622, 4628, 4646]