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.

A271037 Number of 5X5X5 triangular 0..n arrays with some element less than a w, nw or ne neighbor exactly once.

Table of values

n a(n)
1 98
2 2420
3 29120
4 232432
5 1402082
6 6872424
7 28658242
8 104918592
9 344970188
10 1036183048
11 2880940360
12 7491977248
13 18376721948
14 42808972960
15 95252409300
16 203411012288
17 418599114270
18 833032325020
19 1607950467240
20 3018338301840

List of values

[98, 2420, 29120, 232432, 1402082, 6872424, 28658242, 104918592, 344970188, 1036183048, 2880940360, 7491977248, 18376721948, 42808972960, 95252409300, 203411012288, 418599114270, 833032325020, 1607950467240, 3018338301840]