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!)

A257367 as a simple table

n a(n)
1 4
2 75
3 186
4 531
5 627
6 5216
7 22843
8 148050
9 1061385
10 1490407
11 1562485
12 9034704
13 10422738
14 31920786
15 76343543
16 78824242
17 105791155
18 111873121
19 131515163
20 549038887
21 1318856915
22 1394579379
23 1630428366
24 1639063828
25 3710476544
26 3996221763
27 4524478925
28 6172721935

[4,75,186,531,627,5216,22843,148050,1061385,
 1490407,1562485,9034704,10422738,31920786,
 76343543,78824242,105791155,111873121,131515163,
 549038887,1318856915,1394579379,1630428366,
 1639063828,3710476544,3996221763,4524478925,
 6172721935]

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 08:22 EDT 2024. Contains 371236 sequences. (Running on oeis4.)