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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.

A374301 Number of growing self-avoiding walks of length n on a half-infinite strip of height 5 with a trapped endpoint.

Table of values

n a(n)
5 2
6 3
7 8
8 13
9 32
10 69
11 161
12 361
13 845
14 1846
15 4241
16 9132
17 20791
18 44908
19 101361
20 220149
21 493710
22 1076528
23 2401244
24 5248819
25 11659368
26 25531485
27 56546077
28 123976603
29 274020536
30 601294678
31 1327099050
32 2913847433
33 6424359845
34 14111695015
35 31089757238
36 68312316581

List of values

[2, 3, 8, 13, 32, 69, 161, 361, 845, 1846, 4241, 9132, 20791, 44908, 101361, 220149, 493710, 1076528, 2401244, 5248819, 11659368, 25531485, 56546077, 123976603, 274020536, 601294678, 1327099050, 2913847433, 6424359845, 14111695015, 31089757238, 68312316581]

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

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