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.

A292611 Skip 3 triangle numbers, take 1 triangle number, skip 4 triangle numbers, take 2 triangle numbers, skip 5 triangle numbers, take 3 triangle numbers, ...

Table of values

n a(n)
1 10
2 45
3 55
4 136
5 153
6 171
7 325
8 351
9 378
10 406
11 666
12 703
13 741
14 780
15 820
16 1225
17 1275
18 1326
19 1378
20 1431
21 1485
22 2080
23 2145
24 2211
25 2278
26 2346
27 2415
28 2485
29 3321
30 3403
31 3486
32 3570
33 3655
34 3741
35 3828
36 3916
37 5050
38 5151
39 5253
40 5356
41 5460
42 5565
43 5671
44 5778
45 5886
46 7381

List of values

[10, 45, 55, 136, 153, 171, 325, 351, 378, 406, 666, 703, 741, 780, 820, 1225, 1275, 1326, 1378, 1431, 1485, 2080, 2145, 2211, 2278, 2346, 2415, 2485, 3321, 3403, 3486, 3570, 3655, 3741, 3828, 3916, 5050, 5151, 5253, 5356, 5460, 5565, 5671, 5778, 5886, 7381]