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.

A337456 Number of n-step self-avoiding walks on a 3D cubic lattice where the walk consists of three different units and each unit cannot be adjacent to another unit of the same type.

Table of values

n a(n)
1 1
2 6
3 30
4 126
5 534
6 2262
7 9534
8 40254
9 169302
10 702510
11 2929806
12 12222414
13 50908158
14 212134902
15 882794118
16 3654001326
17 15159263934
18 62906444238
19 260853828438
20 1081924309806
21 4484440327350

List of values

[1, 6, 30, 126, 534, 2262, 9534, 40254, 169302, 702510, 2929806, 12222414, 50908158, 212134902, 882794118, 3654001326, 15159263934, 62906444238, 260853828438, 1081924309806, 4484440327350]