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.

A239057 Sum of the parts in the partitions of 4n into 4 parts with smallest part equal to 1 minus the number of these partitions.

Table of values

n a(n)
1 3
2 28
3 110
4 285
5 570
6 1012
7 1647
8 2480
9 3570
10 4953
11 6622
12 8648
13 11067
14 13860
15 17110
16 20853
17 25058
18 29820
19 35175
20 41080
21 47642
22 54897
23 62790
24 71440
25 80883
26 91052
27 102078
28 113997
29 126730
30 140420
31 155103
32 170688
33 187330
34 205065
35 223790
36 243672
37 264747
38 286900

List of values

[3, 28, 110, 285, 570, 1012, 1647, 2480, 3570, 4953, 6622, 8648, 11067, 13860, 17110, 20853, 25058, 29820, 35175, 41080, 47642, 54897, 62790, 71440, 80883, 91052, 102078, 113997, 126730, 140420, 155103, 170688, 187330, 205065, 223790, 243672, 264747, 286900]