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.

A177747 Convolution of A008805 (triangular numbers repeated) with itself.

Table of values

n a(n)
0 1
1 2
2 7
3 12
4 27
5 42
6 77
7 112
8 182
9 252
10 378
11 504
12 714
13 924
14 1254
15 1584
16 2079
17 2574
18 3289
19 4004
20 5005
21 6006
22 7371
23 8736
24 10556
25 12376
26 14756
27 17136
28 20196
29 23256
30 27132
31 31008
32 35853
33 40698
34 46683
35 52668
36 59983
37 67298
38 76153
39 85008
40 95634
41 106260
42 118910
43 131560
44 146510

List of values

[1, 2, 7, 12, 27, 42, 77, 112, 182, 252, 378, 504, 714, 924, 1254, 1584, 2079, 2574, 3289, 4004, 5005, 6006, 7371, 8736, 10556, 12376, 14756, 17136, 20196, 23256, 27132, 31008, 35853, 40698, 46683, 52668, 59983, 67298, 76153, 85008, 95634, 106260, 118910, 131560, 146510]