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!)

A112781 as a simple table

n a(n)
1 4
2 9
3 15
4 20
5 29
6 38
7 47
8 56
9 66
10 76
11 86
12 95
13 106
14 117
15 125
16 135
17 146
18 156
19 167
20 177
21 186
22 196
23 209
24 219
25 231
26 241
27 254
28 267
29 280
30 292
31 305
32 316
33 330
34 343
35 356
36 368
37 381
38 396
39 409
40 423
41 436
42 450
43 463
44 476
45 491
46 503
47 517
48 530
49 547
50 561
51 577
52 593
53 608
54 625
55 640

[4,9,15,20,29,38,47,56,66,76,86,95,106,117,125,
 135,146,156,167,177,186,196,209,219,231,241,254,
 267,280,292,305,316,330,343,356,368,381,396,409,
 423,436,450,463,476,491,503,517,530,547,561,577,
 593,608,625,640]

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 19 02:45 EDT 2024. Contains 371782 sequences. (Running on oeis4.)