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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.

A294435 a(n) = Sum_{m=0..n} (Sum_{k=0..m} binomial(n,k))^4.

Table of values

n a(n)
0 1
1 17
2 338
3 6754
4 131428
5 2495906
6 46434532
7 849488292
8 15328171208
9 273445276258
10 4831735919236
11 84688295720132
12 1474133269832776
13 25506505928857892
14 439034457665156168
15 7522356118216054216
16 128364598453699389840
17 2182553210810903666402
18 36989251585608710893636

List of values

[1, 17, 338, 6754, 131428, 2495906, 46434532, 849488292, 15328171208, 273445276258, 4831735919236, 84688295720132, 1474133269832776, 25506505928857892, 439034457665156168, 7522356118216054216, 128364598453699389840, 2182553210810903666402, 36989251585608710893636]

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

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