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!)

A162801 as a simple table

n a(n)
1 0
2 4
3 9
4 15
5 21
6 30
7 39
8 45
9 56
10 64
11 72
12 81
13 93
14 102
15 108
16 120
17 134
18 144
19 154
20 165
21 176
22 186
23 195
24 205
25 225
26 231
27 240
28 254
29 266
30 274
31 282
32 300
33 312
34 324
35 342
36 351
37 363
38 376
39 386
40 399
41 414
42 426
43 436
44 446
45 459
46 465
47 483
48 495
49 506
50 522
51 544
52 560
53 570
54 582
55 596

[0,4,9,15,21,30,39,45,56,64,72,81,93,102,108,120,
 134,144,154,165,176,186,195,205,225,231,240,254,
 266,274,282,300,312,324,342,351,363,376,386,399,
 414,426,436,446,459,465,483,495,506,522,544,560,
 570,582,596]

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 5 10:09 EST 2024. Contains 370548 sequences. (Running on oeis4.)