login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

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

A007526 as a simple table

n a(n)
0 0
1 1
2 4
3 15
4 64
5 325
6 1956
7 13699
8 109600
9 986409
10 9864100
11 108505111
12 1302061344
13 16926797485
14 236975164804
15 3554627472075
16 56874039553216
17 966858672404689
18 17403456103284420
19 330665665962403999
20 6613313319248080000
21 138879579704209680021
22 3055350753492612960484

[0,1,4,15,64,325,1956,13699,109600,986409,9864100,
 108505111,1302061344,16926797485,236975164804,
 3554627472075,56874039553216,966858672404689,
 17403456103284420,330665665962403999,
 6613313319248080000,138879579704209680021,
 3055350753492612960484]

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 28 16:34 EDT 2024. Contains 371254 sequences. (Running on oeis4.)