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!)

A026411 as a simple table

n a(n)
2 4
3 6
4 10
5 12
6 15
7 19
8 23
9 25
10 30
11 36
12 43
13 45
14 51
15 54
16 66
17 67
18 77
19 87
20 90
21 99
22 100
23 124
24 125
25 135
26 139
27 145
28 158
29 178
30 180
31 196
32 197
33 201
34 225
35 241
36 252
37 256
38 258
39 283
40 302
41 303
42 321
43 327
44 350
45 383
46 390
47 405
48 407
49 426
50 447
51 459
52 477
53 520
54 523
55 542
56 568
57 569
58 586
59 611
60 614
61 615

[4,6,10,12,15,19,23,25,30,36,43,45,51,54,66,67,77,
 87,90,99,100,124,125,135,139,145,158,178,180,196,
 197,201,225,241,252,256,258,283,302,303,321,327,
 350,383,390,405,407,426,447,459,477,520,523,542,
 568,569,586,611,614,615]

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 April 16 07:08 EDT 2024. Contains 371698 sequences. (Running on oeis4.)