A107041 - cp's OEIS frontend

A107041 First differences of indices of squarefree Pell numbers.

n	a(n)
1	1
2	1
3	2
4	1
5	3
6	1
7	1
8	2
9	4
10	1
11	1
12	3
13	1
14	2
15	1
16	1
17	2
18	2
19	2
20	1
21	3
22	1
23	1
24	2
25	2
26	3
27	1
28	3
29	1
30	2
31	1
32	1
33	2
34	1
35	1
36	2
37	1
38	3
39	1
40	1
41	2
42	2
43	2
44	1
45	4
46	1
47	2
48	1
49	1
50	2
51	1
52	1
53	2
54	4
55	1
56	1
57	2
58	2
59	2
60	1
61	1
62	3
63	1
64	2
65	1
66	1
67	2
68	1
69	1
70	2
71	1
72	3
73	1
74	1
75	2
76	2
77	2
78	1
79	1
80	3
81	3
82	1
83	1
84	2
85	1
86	1
87	3

[1, 1, 2, 1, 3, 1, 1, 2, 4, 1, 1, 3, 1, 2, 1, 1, 2, 2, 2, 1, 3, 1, 1, 2, 2, 3, 1, 3, 1, 2, 1, 1, 2, 1, 1, 2, 1, 3, 1, 1, 2, 2, 2, 1, 4, 1, 2, 1, 1, 2, 1, 1, 2, 4, 1, 1, 2, 2, 2, 1, 1, 3, 1, 2, 1, 1, 2, 1, 1, 2, 1, 3, 1, 1, 2, 2, 2, 1, 1, 3, 3, 1, 1, 2, 1, 1, 3]

cp's OEIS Frontend

A107041 First differences of indices of squarefree Pell numbers.

Table of values

List of values

n	a(n)
1	1
2	1
3	2
4	1
5	3
6	1
7	1
8	2
9	4
10	1
11	1
12	3
13	1
14	2
15	1
16	1
17	2
18	2
19	2
20	1
21	3
22	1
23	1
24	2
25	2
26	3
27	1
28	3
29	1
30	2
31	1
32	1
33	2
34	1
35	1
36	2
37	1
38	3
39	1
40	1
41	2
42	2
43	2
44	1
45	4
46	1
47	2
48	1
49	1
50	2
51	1
52	1
53	2
54	4
55	1
56	1
57	2
58	2
59	2
60	1
61	1
62	3
63	1
64	2
65	1
66	1
67	2
68	1
69	1
70	2
71	1
72	3
73	1
74	1
75	2
76	2
77	2
78	1
79	1
80	3
81	3
82	1
83	1
84	2
85	1
86	1
87	3

n	a(n)
1	1
2	1
3	2
4	1
5	3
6	1
7	1
8	2
9	4
10	1
11	1
12	3
13	1
14	2
15	1
16	1
17	2
18	2
19	2
20	1
21	3
22	1
23	1
24	2
25	2
26	3
27	1
28	3
29	1
30	2
31	1
32	1
33	2
34	1
35	1
36	2
37	1
38	3
39	1
40	1
41	2
42	2
43	2
44	1
45	4
46	1
47	2
48	1
49	1
50	2
51	1
52	1
53	2
54	4
55	1
56	1
57	2
58	2
59	2
60	1
61	1
62	3
63	1
64	2
65	1
66	1
67	2
68	1
69	1
70	2
71	1
72	3
73	1
74	1
75	2
76	2
77	2
78	1
79	1
80	3
81	3
82	1
83	1
84	2
85	1
86	1
87	3

n	a(n)
1	1
2	1
3	2
4	1
5	3
6	1
7	1
8	2
9	4
10	1
11	1
12	3
13	1
14	2
15	1
16	1
17	2
18	2
19	2
20	1
21	3
22	1
23	1
24	2
25	2
26	3
27	1
28	3
29	1
30	2
31	1
32	1
33	2
34	1
35	1
36	2
37	1
38	3
39	1
40	1
41	2
42	2
43	2
44	1
45	4
46	1
47	2
48	1
49	1
50	2
51	1
52	1
53	2
54	4
55	1
56	1
57	2
58	2
59	2
60	1
61	1
62	3
63	1
64	2
65	1
66	1
67	2
68	1
69	1
70	2
71	1
72	3
73	1
74	1
75	2
76	2
77	2
78	1
79	1
80	3
81	3
82	1
83	1
84	2
85	1
86	1
87	3