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!)

A178453 as a simple table

n a(n)
2 1
3 1
4 1
5 11
6 53
7 103
8 2119
9 16687
10 16481
11 1468457
12 1456321
13 63633137
14 2467007773
15 34361893981
16 171045872261
17 8178130767479
18 138547156531409
19 92079694567171
20 47106033220679059
21 939765362752547227
22 6563440628747948887
23 39299278806015611311
24 9923922230666898717143
25 79253545592131482810517
26 5934505493938805432851513
27 154068892631103602583645049
28 461572649528573755888451011
29 116167945043852116348068366947
30 3364864615063302680426807870189

[1,1,1,11,53,103,2119,16687,16481,1468457,1456321,
 63633137,2467007773,34361893981,171045872261,
 8178130767479,138547156531409,92079694567171,
 47106033220679059,939765362752547227,
 6563440628747948887,39299278806015611311,
 9923922230666898717143,79253545592131482810517,
 5934505493938805432851513,
 154068892631103602583645049,
 461572649528573755888451011,
 116167945043852116348068366947,
 3364864615063302680426807870189]

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 03:08 EDT 2024. Contains 372528 sequences. (Running on oeis4.)