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!)

A200888 as a simple table

n a(n)
1 21
2 121
3 422
4 1121
5 2507
6 4977
7 9052
8 15393
9 24817
10 38313
11 57058
12 82433
13 116039
14 159713
15 215544
16 285889
17 373389
18 480985
19 611934
20 769825
21 958595
22 1182545
23 1446356
24 1755105
25 2114281
26 2529801
27 3008026
28 3555777
29 4180351
30 4889537
31 5691632
32 6595457

[21,121,422,1121,2507,4977,9052,15393,24817,38313,
 57058,82433,116039,159713,215544,285889,373389,
 480985,611934,769825,958595,1182545,1446356,
 1755105,2114281,2529801,3008026,3555777,4180351,
 4889537,5691632,6595457]

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 05:18 EDT 2024. Contains 371964 sequences. (Running on oeis4.)