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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.

A371345 a(n) is the number of distinct volumes > 0 of tetrahedra with edges of integer length whose largest is n.

Table of values

n a(n)
1 1
2 4
3 16
4 38
5 96
6 204
7 424
8 739
9 1265
10 2091
11 3264
12 4778
13 7129
14 10310
15 14444
16 19132
17 26141
18 34533
19 44872
20 57501
21 73871
22 93093
23 114872
24 139008
25 175160
26 211443
27 255138
28 306942
29 364337
30 431745
31 506052
32 586429
33 696565
34 803479
35 948280
36 1063150
37 1226084
38 1401161
39 1606425
40 1815322

List of values

[1, 4, 16, 38, 96, 204, 424, 739, 1265, 2091, 3264, 4778, 7129, 10310, 14444, 19132, 26141, 34533, 44872, 57501, 73871, 93093, 114872, 139008, 175160, 211443, 255138, 306942, 364337, 431745, 506052, 586429, 696565, 803479, 948280, 1063150, 1226084, 1401161, 1606425, 1815322]

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

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