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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.

A003290 Number of n-step self-avoiding walks on hexagonal lattice from (0,0) to (0,2).

Table of values

n a(n)
2 1
3 6
4 18
5 50
6 156
7 508
8 1724
9 6018
10 21440
11 77632
12 284706
13 1055162
14 3944956
15 14858934
16 56325420
17 214698578
18 822373244
19 3163606784
20 12217121138
21 47343356398
22 184038696776
23 717456797490
24 2804219712064
25 10986639618642

List of values

[1, 6, 18, 50, 156, 508, 1724, 6018, 21440, 77632, 284706, 1055162, 3944956, 14858934, 56325420, 214698578, 822373244, 3163606784, 12217121138, 47343356398, 184038696776, 717456797490, 2804219712064, 10986639618642]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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