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!)

A113781 as a simple table

n a(n)
1 1
2 21
3 63
4 502
5 4435
6 5229
7 5637
8 6822
9 8022
10 35683
11 98802
12 176481
13 210526
14 421052
15 442881
16 480249
17 529443
18 544435
19 640170
20 842104
21 920262
22 976482
23 7390422
24 21251221
25 28934019
26 36174255
27 36563587
28 51804709
29 59963997
30 60550457

[1,21,63,502,4435,5229,5637,6822,8022,35683,98802,
 176481,210526,421052,442881,480249,529443,544435,
 640170,842104,920262,976482,7390422,21251221,
 28934019,36174255,36563587,51804709,59963997,
 60550457]

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 August 25 12:12 EDT 2024. Contains 375439 sequences. (Running on oeis4.)