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!)

A061455 as a simple table

n a(n)
1 0
2 1
3 3
4 6
5 10
6 55
7 66
8 120
9 153
10 171
11 190
12 300
13 351
14 595
15 630
16 666
17 820
18 3003
19 5995
20 8778
21 15051
22 17578
23 66066
24 87571
25 156520
26 180300
27 185745
28 547581
29 557040
30 617716
31 678030
32 828828
33 1269621
34 1461195
35 1680861
36 1851850
37 3544453
38 5073705
39 5676765
40 5911641

[0,1,3,6,10,55,66,120,153,171,190,300,351,595,630,
 666,820,3003,5995,8778,15051,17578,66066,87571,
 156520,180300,185745,547581,557040,617716,678030,
 828828,1269621,1461195,1680861,1851850,3544453,
 5073705,5676765,5911641]

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 June 3 13:21 EDT 2024. Contains 373060 sequences. (Running on oeis4.)