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.

A250231 Number of length 4+1 0..n arrays with the sum of the cubes of adjacent differences multiplied by some arrangement of +-1 equal to zero.

Table of values

n a(n)
1 16
2 79
3 208
4 473
5 872
6 1519
7 2392
8 3617
9 5184
10 7239
11 9648
12 12697
13 16176
14 20367
15 25064
16 30545
17 36568
18 43583
19 51216
20 59849
21 69192
22 79655
23 90856
24 103417
25 116784
26 131415
27 147000
28 163993
29 181952
30 201503
31 222096
32 244297
33 267544
34 292495
35 318536
36 346537

List of values

[16, 79, 208, 473, 872, 1519, 2392, 3617, 5184, 7239, 9648, 12697, 16176, 20367, 25064, 30545, 36568, 43583, 51216, 59849, 69192, 79655, 90856, 103417, 116784, 131415, 147000, 163993, 181952, 201503, 222096, 244297, 267544, 292495, 318536, 346537]