The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
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!)

A042242 as a simple table

n a(n)
0 25
1 51
2 178
3 407
4 992
5 1399
6 2391
7 10963
8 276466
9 1116827
10 1393293
11 2510120
12 6413533
13 15337186
14 52425091
15 120187368
16 6061793491
17 12243774350
18 42793116541
19 97830007432
20 238453131405
21 336283138837

[25,51,178,407,992,1399,2391,10963,276466,1116827,
 1393293,2510120,6413533,15337186,52425091,
 120187368,6061793491,12243774350,42793116541,
 97830007432,238453131405,336283138837]

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 May 14 21:33 EDT 2024. Contains 372533 sequences. (Running on oeis4.)