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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.

A193170 Number of simple paths from (1, 1) to (n, 4) on an n X 4 grid with king moves allowed.

Table of values

n a(n)
1 1
2 116
3 2922
4 96371
5 3764367
6 150610151
7 5898799685
8 229260056150
9 8913331166213
10 346912968530666
11 13505399293115778
12 525732956071093698
13 20464530153147155981
14 796592566402543482684
15 31007930721872464811580
16 1207007982256603680132971
17 46983727059243543906960086

List of values

[1, 116, 2922, 96371, 3764367, 150610151, 5898799685, 229260056150, 8913331166213, 346912968530666, 13505399293115778, 525732956071093698, 20464530153147155981, 796592566402543482684, 31007930721872464811580, 1207007982256603680132971, 46983727059243543906960086]

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

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