A375117 - cp's OEIS frontend

A375117 Irregular triangle of positive integers, read by rows, the elements of the n-th row being the nonzero remainders, in increasing order, when the Euclidean algorithm is applied to 2^n-1 and n.

n	a(n)
2	1
3	1
4	1
5	3
6	1
7	3
8	1
9	1
10	7
11	1
12	2
13	7
14	1
15	3
16	1
17	3
18	1
19	1
20	2
21	3
22	1
23	7
24	1
25	15
26	1
27	9
28	1
29	5
30	15
31	7
32	1
33	3
34	1
35	3
36	6
37	9
38	15
39	1
40	6
41	1
42	2
43	3
44	1
45	2
46	25
47	1
48	2
49	13
50	15
51	1
52	3
53	1
54	1
55	31
56	1
57	2
58	5
59	7
60	1
61	3
62	1
63	17
64	9
65	27
66	1
67	1
68	2
69	3
70	1
71	3
72	4
73	7
74	5
75	10
76	15
77	1
78	21
79	1
80	1
81	14
82	15
83	1
84	3
85	13
86	16

[1, 1, 1, 3, 1, 3, 1, 1, 7, 1, 2, 7, 1, 3, 1, 3, 1, 1, 2, 3, 1, 7, 1, 15, 1, 9, 1, 5, 15, 7, 1, 3, 1, 3, 6, 9, 15, 1, 6, 1, 2, 3, 1, 2, 25, 1, 2, 13, 15, 1, 3, 1, 1, 31, 1, 2, 5, 7, 1, 3, 1, 17, 9, 27, 1, 1, 2, 3, 1, 3, 4, 7, 5, 10, 15, 1, 21, 1, 1, 14, 15, 1, 3, 13, 16]

cp's OEIS Frontend

A375117 Irregular triangle of positive integers, read by rows, the elements of the n-th row being the nonzero remainders, in increasing order, when the Euclidean algorithm is applied to 2^n-1 and n.

Table of values

List of values

n	a(n)
2	1
3	1
4	1
5	3
6	1
7	3
8	1
9	1
10	7
11	1
12	2
13	7
14	1
15	3
16	1
17	3
18	1
19	1
20	2
21	3
22	1
23	7
24	1
25	15
26	1
27	9
28	1
29	5
30	15
31	7
32	1
33	3
34	1
35	3
36	6
37	9
38	15
39	1
40	6
41	1
42	2
43	3
44	1
45	2
46	25
47	1
48	2
49	13
50	15
51	1
52	3
53	1
54	1
55	31
56	1
57	2
58	5
59	7
60	1
61	3
62	1
63	17
64	9
65	27
66	1
67	1
68	2
69	3
70	1
71	3
72	4
73	7
74	5
75	10
76	15
77	1
78	21
79	1
80	1
81	14
82	15
83	1
84	3
85	13
86	16

n	a(n)
2	1
3	1
4	1
5	3
6	1
7	3
8	1
9	1
10	7
11	1
12	2
13	7
14	1
15	3
16	1
17	3
18	1
19	1
20	2
21	3
22	1
23	7
24	1
25	15
26	1
27	9
28	1
29	5
30	15
31	7
32	1
33	3
34	1
35	3
36	6
37	9
38	15
39	1
40	6
41	1
42	2
43	3
44	1
45	2
46	25
47	1
48	2
49	13
50	15
51	1
52	3
53	1
54	1
55	31
56	1
57	2
58	5
59	7
60	1
61	3
62	1
63	17
64	9
65	27
66	1
67	1
68	2
69	3
70	1
71	3
72	4
73	7
74	5
75	10
76	15
77	1
78	21
79	1
80	1
81	14
82	15
83	1
84	3
85	13
86	16

n	a(n)
2	1
3	1
4	1
5	3
6	1
7	3
8	1
9	1
10	7
11	1
12	2
13	7
14	1
15	3
16	1
17	3
18	1
19	1
20	2
21	3
22	1
23	7
24	1
25	15
26	1
27	9
28	1
29	5
30	15
31	7
32	1
33	3
34	1
35	3
36	6
37	9
38	15
39	1
40	6
41	1
42	2
43	3
44	1
45	2
46	25
47	1
48	2
49	13
50	15
51	1
52	3
53	1
54	1
55	31
56	1
57	2
58	5
59	7
60	1
61	3
62	1
63	17
64	9
65	27
66	1
67	1
68	2
69	3
70	1
71	3
72	4
73	7
74	5
75	10
76	15
77	1
78	21
79	1
80	1
81	14
82	15
83	1
84	3
85	13
86	16