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!)

A221848 as a simple table

n a(n)
1 31
2 242
3 4893
4 65944
5 437225
6 1161126
7 2964127
8 5825588
9 10154739
10 15080020
11 22166471
12 30110772
13 44945803
14 64557704
15 87939735
16 132059086
17 186723797
18 273272598
19 371065129
20 533543630
21 723425661
22 990642712
23 1283752673
24 1590492954
25 2080592455

[31,242,4893,65944,437225,1161126,2964127,5825588,
 10154739,15080020,22166471,30110772,44945803,
 64557704,87939735,132059086,186723797,273272598,
 371065129,533543630,723425661,990642712,
 1283752673,1590492954,2080592455]

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 July 8 23:43 EDT 2024. Contains 374171 sequences. (Running on oeis4.)