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.

A201158 E.g.f. exp(x)/(cos(x) - sin(x)).

Table of values

n a(n)
0 1
1 2
2 6
3 24
4 124
5 792
6 6056
7 53984
8 549904
9 6301472
10 80233056
11 1123714944
12 17169102784
13 284184941952
14 5065697161856
15 96747688891904
16 1970927736619264
17 42660873261343232
18 977715195437139456
19 23652447354912036864
20 602304626050881977344

List of values

[1, 2, 6, 24, 124, 792, 6056, 53984, 549904, 6301472, 80233056, 1123714944, 17169102784, 284184941952, 5065697161856, 96747688891904, 1970927736619264, 42660873261343232, 977715195437139456, 23652447354912036864, 602304626050881977344]

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

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