A370204 - cp's OEIS frontend

A370204 a(n) is the smallest number k for which the length of the central extent of width 0 in the symmetric representation of sigma, SRS(k), equals 2n and is -1 if there is no such extent of length 2n.

n	a(n)
0	3
1	5
2	7
3	22
4	11
5	13
6	34
7	17
8	19
9	46
10	23
11	87
12	58
13	29
14	31
15	111
16	74
17	37
18	82
19	41
20	43
21	94
22	47
23	159
24	106
25	53
26	177
27	118
28	59
29	61
30	201
31	134
32	67
33	142
34	71
35	73
36	237
37	158
38	79
39	166
40	83
41	267
42	178
43	89
44	388
45	291
46	194
47	97
48	202
49	101
50	103
51	214
52	107
53	109
54	226
55	113
56	889
57	762
58	635
59	508
60	381
61	254
62	127
63	262
64	131
65	411

[3, 5, 7, 22, 11, 13, 34, 17, 19, 46, 23, 87, 58, 29, 31, 111, 74, 37, 82, 41, 43, 94, 47, 159, 106, 53, 177, 118, 59, 61, 201, 134, 67, 142, 71, 73, 237, 158, 79, 166, 83, 267, 178, 89, 388, 291, 194, 97, 202, 101, 103, 214, 107, 109, 226, 113, 889, 762, 635, 508, 381, 254, 127, 262, 131, 411]

cp's OEIS Frontend

A370204 a(n) is the smallest number k for which the length of the central extent of width 0 in the symmetric representation of sigma, SRS(k), equals 2n and is -1 if there is no such extent of length 2n.

Table of values

List of values

n	a(n)
0	3
1	5
2	7
3	22
4	11
5	13
6	34
7	17
8	19
9	46
10	23
11	87
12	58
13	29
14	31
15	111
16	74
17	37
18	82
19	41
20	43
21	94
22	47
23	159
24	106
25	53
26	177
27	118
28	59
29	61
30	201
31	134
32	67
33	142
34	71
35	73
36	237
37	158
38	79
39	166
40	83
41	267
42	178
43	89
44	388
45	291
46	194
47	97
48	202
49	101
50	103
51	214
52	107
53	109
54	226
55	113
56	889
57	762
58	635
59	508
60	381
61	254
62	127
63	262
64	131
65	411

n	a(n)
0	3
1	5
2	7
3	22
4	11
5	13
6	34
7	17
8	19
9	46
10	23
11	87
12	58
13	29
14	31
15	111
16	74
17	37
18	82
19	41
20	43
21	94
22	47
23	159
24	106
25	53
26	177
27	118
28	59
29	61
30	201
31	134
32	67
33	142
34	71
35	73
36	237
37	158
38	79
39	166
40	83
41	267
42	178
43	89
44	388
45	291
46	194
47	97
48	202
49	101
50	103
51	214
52	107
53	109
54	226
55	113
56	889
57	762
58	635
59	508
60	381
61	254
62	127
63	262
64	131
65	411

cp's OEIS Frontend

A370204 a(n) is the smallest number k for which the length of the central extent of width 0 in the symmetric representation of sigma, SRS(k), equals 2*n and is -1 if there is no such extent of length 2*n.

Table of values

List of values

A370204 a(n) is the smallest number k for which the length of the central extent of width 0 in the symmetric representation of sigma, SRS(k), equals 2n and is -1 if there is no such extent of length 2n.

n	a(n)
0	3
1	5
2	7
3	22
4	11
5	13
6	34
7	17
8	19
9	46
10	23
11	87
12	58
13	29
14	31
15	111
16	74
17	37
18	82
19	41
20	43
21	94
22	47
23	159
24	106
25	53
26	177
27	118
28	59
29	61
30	201
31	134
32	67
33	142
34	71
35	73
36	237
37	158
38	79
39	166
40	83
41	267
42	178
43	89
44	388
45	291
46	194
47	97
48	202
49	101
50	103
51	214
52	107
53	109
54	226
55	113
56	889
57	762
58	635
59	508
60	381
61	254
62	127
63	262
64	131
65	411