login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A281867 as a simple table

n a(n)
7 0
8 0
9 4
10 10
11 25
12 60
13 124
14 238
15 435
16 750
17 1237
18 1973
19 3047
20 4574
21 6706
22 9624
23 13546
24 18742
25 25533
26 34292
27 45469
28 59585
29 77238
30 99127
31 126048
32 158897
33 198713
34 246663
35 304057
36 372374
37 453245
38 548479
39 660104
40 790372
41 941770
42 1117035
43 1319141
44 1551314
45 1817124

[0,0,4,10,25,60,124,238,435,750,1237,1973,3047,
 4574,6706,9624,13546,18742,25533,34292,45469,
 59585,77238,99127,126048,158897,198713,246663,
 304057,372374,453245,548479,660104,790372,941770,
 1117035,1319141,1551314,1817124]

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 12 05:33 EDT 2020. Contains 336438 sequences. (Running on oeis4.)