A208454 - cp's OEIS frontend

A208454 Number of nondegenerate noncongruent tetrahedra with integer edge lengths and total edge length n.

n	a(n)
6	1
7	0
8	0
9	1
10	1
11	1
12	3
13	2
14	3
15	6
16	6
17	7
18	12
19	11
20	18
21	21
22	25
23	31
24	38
25	46
26	56
27	66
28	76
29	90
30	117
31	123
32	151
33	175
34	196
35	234
36	264
37	297
38	346
39	391
40	448
41	492
42	568
43	630
44	702
45	797
46	884
47	977
48	1089
49	1217
50	1338
51	1469
52	1624
53	1771
54	1970
55	2146
56	2343
57	2579
58	2782
59	3042
60	3322

[1, 0, 0, 1, 1, 1, 3, 2, 3, 6, 6, 7, 12, 11, 18, 21, 25, 31, 38, 46, 56, 66, 76, 90, 117, 123, 151, 175, 196, 234, 264, 297, 346, 391, 448, 492, 568, 630, 702, 797, 884, 977, 1089, 1217, 1338, 1469, 1624, 1771, 1970, 2146, 2343, 2579, 2782, 3042, 3322]

cp's OEIS Frontend

A208454 Number of nondegenerate noncongruent tetrahedra with integer edge lengths and total edge length n.

Table of values

List of values