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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.

A245398 Sum of n-th powers of coefficients in full expansion of (z_1 + z_2 + ... + z_n)^n.

Table of values

n a(n)
0 1
1 1
2 6
3 381
4 591460
5 41262262505
6 207874071367118436
7 110807909819808911886548575
8 8558639841332633529404511878004186120
9 124773193097402414339622625011223384066643153613969
10 431220070110830123225191271755402469908417673177630594034899052340

List of values

[1, 1, 6, 381, 591460, 41262262505, 207874071367118436, 110807909819808911886548575, 8558639841332633529404511878004186120, 124773193097402414339622625011223384066643153613969, 431220070110830123225191271755402469908417673177630594034899052340]

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

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