login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A010840 as a simple table

n a(n)
0 1
1 -40
2 740
3 -8320
4 62530
5 -322048
6 1085240
7 -1799680
8 -2821065
9 26012480
10 -66837420
11 35093760
12 268749870
13 -783902720
14 526221400
15 1691816960
16 -3960854625
17 1042577120
18 5103133240
19 -380798080
20 -10159511430

[1,-40,740,-8320,62530,-322048,1085240,-1799680,
 -2821065,26012480,-66837420,35093760,268749870,
 -783902720,526221400,1691816960,-3960854625,
 1042577120,5103133240,-380798080,-10159511430]

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified October 16 20:36 EDT 2021. Contains 348047 sequences. (Running on oeis4.)