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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.

A172603 a(n) = (7n)!/(7!^n).

Table of values

n a(n)
0 1
1 1
2 3432
3 399072960
4 472518347558400
5 3177459078523411968000
6 85722533226982363751829504000
7 7363615666157189603982585462030336000
8 1707750599894443404262670865631874246246400000

List of values

[1, 1, 3432, 399072960, 472518347558400, 3177459078523411968000, 85722533226982363751829504000, 7363615666157189603982585462030336000, 1707750599894443404262670865631874246246400000]

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

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