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.

A271711 Irregular table read by rows: n-th row lists the 16 n-gonal numbers of a 4 X 4 magic square with the smallest magic sum, and the sum of the first two terms of each row is as small as it is possible.

Table of values

n a(n)
3 66
4 1
5 300
6 1035
7 465
8 630
9 171
10 136
11 780
12 105
13 496
14 21
15 91
16 666
17 435
18 210
19 9
20 1
21 1444
22 1369
23 4
24 2209
25 169
26 441
27 1849
28 324
29 121
30 529
31 961
32 289
33 1089
34 484
35 115787
36 24130
37 1908012
38 543305
39 1214550
40 1040417
41 20475
42 315792
43 760060
44 1526617
45 3725
46 300832
47 500837
48 70
49 659022
50 1431305

List of values

[66, 1, 300, 1035, 465, 630, 171, 136, 780, 105, 496, 21, 91, 666, 435, 210, 9, 1, 1444, 1369, 4, 2209, 169, 441, 1849, 324, 121, 529, 961, 289, 1089, 484, 115787, 24130, 1908012, 543305, 1214550, 1040417, 20475, 315792, 760060, 1526617, 3725, 300832, 500837, 70, 659022, 1431305]