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.

A381445 E.g.f. A(x) satisfies A(x) = 1/( 1 - x * cosh(x) * A(x)^2 ).

Table of values

n a(n)
0 1
1 1
2 6
3 75
4 1392
5 34925
6 1108080
7 42562807
8 1920796416
9 99628495353
10 5840628226560
11 381927689957891
12 27562916396961792
13 2176123474607538469
14 186580455503952427008
15 17264834430223073672175
16 1714909152672462179205120
17 182002038900785304200753777
18 20553746198157175799599202304

List of values

[1, 1, 6, 75, 1392, 34925, 1108080, 42562807, 1920796416, 99628495353, 5840628226560, 381927689957891, 27562916396961792, 2176123474607538469, 186580455503952427008, 17264834430223073672175, 1714909152672462179205120, 182002038900785304200753777, 20553746198157175799599202304]

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

Content is available under The OEIS End-User License Agreement.