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.

A245953 Number of length 3+3 0..n arrays with some pair in every consecutive four terms totalling exactly n.

Table of values

n a(n)
1 48
2 545
3 2304
4 7769
5 18384
6 39721
7 73728
8 130193
9 211440
10 332561
11 496128
12 723625
13 1017744
14 1407449
15 1895424
16 2519201
17 3281328
18 4228993
19 5364480
20 6745721
21 8374608
22 10320905
23 12585984
24 15252529
25 18321264
26 21888881
27 25955328
28 30632393
29 35919120

List of values

[48, 545, 2304, 7769, 18384, 39721, 73728, 130193, 211440, 332561, 496128, 723625, 1017744, 1407449, 1895424, 2519201, 3281328, 4228993, 5364480, 6745721, 8374608, 10320905, 12585984, 15252529, 18321264, 21888881, 25955328, 30632393, 35919120]