A035491 - cp's OEIS frontend

A035491 Relevant part of deck in Guy's shuffling problem (A035485): row n of the table lists the first 2n "cards" (numbers) after the n-th shuffle.

n	a(n)
1	2
2	1
3	3
4	2
5	4
6	1
7	1
8	3
9	5
10	2
11	6
12	4
13	6
14	1
15	4
16	3
17	7
18	5
19	8
20	2
21	5
22	6
23	8
24	1
25	2
26	4
27	9
28	3
29	10
30	7
31	9
32	5
33	3
34	6
35	10
36	8
37	7
38	1
39	11
40	2
41	12
42	4
43	1
44	9
45	11
46	5
47	2
48	3
49	12
50	6
51	4
52	10
53	13
54	8
55	14
56	7
57	4
58	1
59	10
60	9
61	13
62	11
63	8
64	5
65	14
66	2
67	7
68	3
69	15
70	12
71	16
72	6
73	2
74	4
75	7
76	1
77	3
78	10
79	15
80	9
81	12
82	13
83	16
84	11
85	6
86	8
87	17
88	5
89	18
90	14

[2, 1, 3, 2, 4, 1, 1, 3, 5, 2, 6, 4, 6, 1, 4, 3, 7, 5, 8, 2, 5, 6, 8, 1, 2, 4, 9, 3, 10, 7, 9, 5, 3, 6, 10, 8, 7, 1, 11, 2, 12, 4, 1, 9, 11, 5, 2, 3, 12, 6, 4, 10, 13, 8, 14, 7, 4, 1, 10, 9, 13, 11, 8, 5, 14, 2, 7, 3, 15, 12, 16, 6, 2, 4, 7, 1, 3, 10, 15, 9, 12, 13, 16, 11, 6, 8, 17, 5, 18, 14]

cp's OEIS Frontend

A035491 Relevant part of deck in Guy's shuffling problem (A035485): row n of the table lists the first 2n "cards" (numbers) after the n-th shuffle.

Table of values

List of values

n	a(n)
1	2
2	1
3	3
4	2
5	4
6	1
7	1
8	3
9	5
10	2
11	6
12	4
13	6
14	1
15	4
16	3
17	7
18	5
19	8
20	2
21	5
22	6
23	8
24	1
25	2
26	4
27	9
28	3
29	10
30	7
31	9
32	5
33	3
34	6
35	10
36	8
37	7
38	1
39	11
40	2
41	12
42	4
43	1
44	9
45	11
46	5
47	2
48	3
49	12
50	6
51	4
52	10
53	13
54	8
55	14
56	7
57	4
58	1
59	10
60	9
61	13
62	11
63	8
64	5
65	14
66	2
67	7
68	3
69	15
70	12
71	16
72	6
73	2
74	4
75	7
76	1
77	3
78	10
79	15
80	9
81	12
82	13
83	16
84	11
85	6
86	8
87	17
88	5
89	18
90	14

n	a(n)
1	2
2	1
3	3
4	2
5	4
6	1
7	1
8	3
9	5
10	2
11	6
12	4
13	6
14	1
15	4
16	3
17	7
18	5
19	8
20	2
21	5
22	6
23	8
24	1
25	2
26	4
27	9
28	3
29	10
30	7
31	9
32	5
33	3
34	6
35	10
36	8
37	7
38	1
39	11
40	2
41	12
42	4
43	1
44	9
45	11
46	5
47	2
48	3
49	12
50	6
51	4
52	10
53	13
54	8
55	14
56	7
57	4
58	1
59	10
60	9
61	13
62	11
63	8
64	5
65	14
66	2
67	7
68	3
69	15
70	12
71	16
72	6
73	2
74	4
75	7
76	1
77	3
78	10
79	15
80	9
81	12
82	13
83	16
84	11
85	6
86	8
87	17
88	5
89	18
90	14

n	a(n)
1	2
2	1
3	3
4	2
5	4
6	1
7	1
8	3
9	5
10	2
11	6
12	4
13	6
14	1
15	4
16	3
17	7
18	5
19	8
20	2
21	5
22	6
23	8
24	1
25	2
26	4
27	9
28	3
29	10
30	7
31	9
32	5
33	3
34	6
35	10
36	8
37	7
38	1
39	11
40	2
41	12
42	4
43	1
44	9
45	11
46	5
47	2
48	3
49	12
50	6
51	4
52	10
53	13
54	8
55	14
56	7
57	4
58	1
59	10
60	9
61	13
62	11
63	8
64	5
65	14
66	2
67	7
68	3
69	15
70	12
71	16
72	6
73	2
74	4
75	7
76	1
77	3
78	10
79	15
80	9
81	12
82	13
83	16
84	11
85	6
86	8
87	17
88	5
89	18
90	14