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!)

A231672 as a simple table

n a(n)
0 0
1 1
2 3
3 6
4 10
5 15
6 16
7 18
8 21
9 25
10 30
11 36
12 38
13 41
14 45
15 50
16 56
17 63
18 66
19 70
20 75
21 81
22 88
23 96
24 100
25 105
26 111
27 118
28 126
29 135
30 140
31 146
32 153
33 161
34 170
35 180
36 181
37 183
38 186
39 190
40 195
41 201
42 203
43 206
44 210
45 215
46 221
47 228
48 231
49 235
50 240
51 246
52 253
53 261
54 265
55 270
56 276
57 283
58 291
59 300
60 305
61 311
62 318
63 326
64 335
65 345
66 351
67 358
68 366
69 375
70 385
71 396
72 398
73 401
74 405
75 410
76 416
77 423
78 426
79 430

[0,1,3,6,10,15,16,18,21,25,30,36,38,41,45,50,56,
 63,66,70,75,81,88,96,100,105,111,118,126,135,140,
 146,153,161,170,180,181,183,186,190,195,201,203,
 206,210,215,221,228,231,235,240,246,253,261,265,
 270,276,283,291,300,305,311,318,326,335,345,351,
 358,366,375,385,396,398,401,405,410,416,423,426,
 430]

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 May 5 05:35 EDT 2024. Contains 372257 sequences. (Running on oeis4.)