A222624 - cp's OEIS frontend

A222624 Sequence of dimensions of a regular simplex with unit edge that has at least one inter-hypersphere with a rational radius (including the radii of the in-hypersphere and circum-hypersphere).

n	a(n)
1	1
2	7
3	8
4	17
5	23
6	31
7	35
8	49
9	55
10	62
11	71
12	74
13	80
14	89
15	95
16	97
17	119
18	120
19	127
20	143
21	146
22	161
23	174
24	199
25	215
26	223
27	224
28	241
29	244
30	251
31	287
32	288
33	293
34	299
35	305
36	323
37	337
38	359
39	360
40	362
41	383
42	391
43	424
44	440
45	449
46	479
47	483
48	489
49	503
50	511
51	566
52	574
53	575
54	577
55	587
56	599

[1, 7, 8, 17, 23, 31, 35, 49, 55, 62, 71, 74, 80, 89, 95, 97, 119, 120, 127, 143, 146, 161, 174, 199, 215, 223, 224, 241, 244, 251, 287, 288, 293, 299, 305, 323, 337, 359, 360, 362, 383, 391, 424, 440, 449, 479, 483, 489, 503, 511, 566, 574, 575, 577, 587, 599]

cp's OEIS Frontend

A222624 Sequence of dimensions of a regular simplex with unit edge that has at least one inter-hypersphere with a rational radius (including the radii of the in-hypersphere and circum-hypersphere).

Table of values

List of values

n	a(n)
1	1
2	7
3	8
4	17
5	23
6	31
7	35
8	49
9	55
10	62
11	71
12	74
13	80
14	89
15	95
16	97
17	119
18	120
19	127
20	143
21	146
22	161
23	174
24	199
25	215
26	223
27	224
28	241
29	244
30	251
31	287
32	288
33	293
34	299
35	305
36	323
37	337
38	359
39	360
40	362
41	383
42	391
43	424
44	440
45	449
46	479
47	483
48	489
49	503
50	511
51	566
52	574
53	575
54	577
55	587
56	599

n	a(n)
1	1
2	7
3	8
4	17
5	23
6	31
7	35
8	49
9	55
10	62
11	71
12	74
13	80
14	89
15	95
16	97
17	119
18	120
19	127
20	143
21	146
22	161
23	174
24	199
25	215
26	223
27	224
28	241
29	244
30	251
31	287
32	288
33	293
34	299
35	305
36	323
37	337
38	359
39	360
40	362
41	383
42	391
43	424
44	440
45	449
46	479
47	483
48	489
49	503
50	511
51	566
52	574
53	575
54	577
55	587
56	599

n	a(n)
1	1
2	7
3	8
4	17
5	23
6	31
7	35
8	49
9	55
10	62
11	71
12	74
13	80
14	89
15	95
16	97
17	119
18	120
19	127
20	143
21	146
22	161
23	174
24	199
25	215
26	223
27	224
28	241
29	244
30	251
31	287
32	288
33	293
34	299
35	305
36	323
37	337
38	359
39	360
40	362
41	383
42	391
43	424
44	440
45	449
46	479
47	483
48	489
49	503
50	511
51	566
52	574
53	575
54	577
55	587
56	599