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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.

A049037 Number of cubic lattice walks that start and end at origin after 2n steps, not touching origin at intermediate stages.

Table of values

n a(n)
0 1
1 6
2 54
3 996
4 22734
5 577692
6 15680628
7 445162392
8 13055851998
9 392475442092
10 12029082873372
11 374482032292008
12 11808861461931492
13 376406128925067528
14 12108063535794336312
15 392560994063887113744
16 12814685828476778001726
17 420836267423433182275404

List of values

[1, 6, 54, 996, 22734, 577692, 15680628, 445162392, 13055851998, 392475442092, 12029082873372, 374482032292008, 11808861461931492, 376406128925067528, 12108063535794336312, 392560994063887113744, 12814685828476778001726, 420836267423433182275404]

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

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