cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A194141 Sum{floor(j*(2+sqrt(3))) : 1<=j<=n}; n-th partial sum of Beatty sequence for 2+sqrt(3).

Table of values

n a(n)
1 3
2 10
3 21
4 35
5 53
6 75
7 101
8 130
9 163
10 200
11 241
12 285
13 333
14 385
15 440
16 499
17 562
18 629
19 699
20 773
21 851
22 933
23 1018
24 1107
25 1200
26 1297
27 1397
28 1501
29 1609
30 1720
31 1835
32 1954
33 2077
34 2203
35 2333
36 2467
37 2605
38 2746
39 2891
40 3040
41 3193
42 3349
43 3509
44 3673
45 3840
46 4011

List of values

[3, 10, 21, 35, 53, 75, 101, 130, 163, 200, 241, 285, 333, 385, 440, 499, 562, 629, 699, 773, 851, 933, 1018, 1107, 1200, 1297, 1397, 1501, 1609, 1720, 1835, 1954, 2077, 2203, 2333, 2467, 2605, 2746, 2891, 3040, 3193, 3349, 3509, 3673, 3840, 4011]