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!)

A145137 as a simple table

n a(n)
0 0
1 1
2 9
3 45
4 165
5 496
6 1297
7 3058
8 6655
9 13586
10 26323
11 48829
12 87308
13 151282
14 255125
15 420234
16 678086
17 1074525
18 1675754
19 2576688
20 3912574
21 5875129
22 8734923
23 12872391
24 18820765
25 27325469
26 39426248
27 56570687
28 80771068
29 114821057
30 162594985

[0,1,9,45,165,496,1297,3058,6655,13586,26323,
 48829,87308,151282,255125,420234,678086,1074525,
 1675754,2576688,3912574,5875129,8734923,12872391,
 18820765,27325469,39426248,56570687,80771068,
 114821057,162594985]

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 14:38 EDT 2024. Contains 371254 sequences. (Running on oeis4.)