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!)

A005565 as a simple table

n a(n)
0 20
1 75
2 189
3 392
4 720
5 1215
6 1925
7 2904
8 4212
9 5915
10 8085
11 10800
12 14144
13 18207
14 23085
15 28880
16 35700
17 43659
18 52877
19 63480
20 75600
21 89375
22 104949
23 122472
24 142100
25 163995
26 188325
27 215264
28 244992
29 277695
30 313565
31 352800
32 395604
33 442187
34 492765
35 547560
36 606800

[20,75,189,392,720,1215,1925,2904,4212,5915,8085,
 10800,14144,18207,23085,28880,35700,43659,52877,
 63480,75600,89375,104949,122472,142100,163995,
 188325,215264,244992,277695,313565,352800,395604,
 442187,492765,547560,606800]

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 April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)