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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.

A325992 Heinz numbers of integer partitions such that not every ordered pair of distinct parts has a different difference.

Table of values

n a(n)
1 30
2 60
3 90
4 105
5 110
6 120
7 150
8 180
9 210
10 220
11 238
12 240
13 270
14 273
15 300
16 315
17 330
18 360
19 385
20 390
21 420
22 440
23 450
24 462
25 476
26 480
27 506
28 510
29 525
30 540
31 546
32 550
33 570
34 600
35 627
36 630
37 660
38 690
39 714
40 720
41 735
42 750
43 770
44 780
45 806
46 810
47 819
48 840
49 858
50 870
51 880
52 900
53 910

List of values

[30, 60, 90, 105, 110, 120, 150, 180, 210, 220, 238, 240, 270, 273, 300, 315, 330, 360, 385, 390, 420, 440, 450, 462, 476, 480, 506, 510, 525, 540, 546, 550, 570, 600, 627, 630, 660, 690, 714, 720, 735, 750, 770, 780, 806, 810, 819, 840, 858, 870, 880, 900, 910]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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