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.

A068878 Denominators of nonzero terms in the expansion of sin(x)+exp(x)-1-2*x.

Table of values

n a(n)
1 2
2 24
3 60
4 720
5 40320
6 181440
7 3628800
8 479001600
9 3113510400
10 87178291200
11 20922789888000
12 177843714048000
13 6402373705728000
14 2432902008176640000
15 25545471085854720000
16 1124000727777607680000
17 620448401733239439360000
18 7755605021665492992000000
19 403291461126605635584000000

List of values

[2, 24, 60, 720, 40320, 181440, 3628800, 479001600, 3113510400, 87178291200, 20922789888000, 177843714048000, 6402373705728000, 2432902008176640000, 25545471085854720000, 1124000727777607680000, 620448401733239439360000, 7755605021665492992000000, 403291461126605635584000000]

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

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