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.

A173150 a(n) = sinh^2 (2n*arccosh(sqrt n)).

Table of values

n a(n)
0 0
1 0
2 288
3 235224
4 354079488
5 865363202000
6 3134808545188320
7 15796198853361763368
8 105717380511014096025600
9 907380314352243226001152800
10 9718304978537581699085289156000

List of values

[0, 0, 288, 235224, 354079488, 865363202000, 3134808545188320, 15796198853361763368, 105717380511014096025600, 907380314352243226001152800, 9718304978537581699085289156000]

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

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