cp's OEIS Frontend

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.

A258485 Number of tangled chains of length k=7.

Table of values

n a(n)
1 1
2 1
3 365
4 7119961
5 1172597933594
6 934741501255380321
7 2602204282373953017437500
8 20410544568790568555722851029455
9 387481340785957748099474582410763014214
10 15899856312608503503306403988460714538830399657

List of values

[1, 1, 365, 7119961, 1172597933594, 934741501255380321, 2602204282373953017437500, 20410544568790568555722851029455, 387481340785957748099474582410763014214, 15899856312608503503306403988460714538830399657]

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

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