A378635 - cp's OEIS frontend

A378635 Triangle T(n,k) read by rows, where row n is a permutation of numbers 1 through n, such that if the deck of n cards is prepared in this order, and under-down dealing is used, then the resulting cards are put down in increasing order.

n	a(n)
1	1
2	2
3	1
4	2
5	1
6	3
7	4
8	1
9	3
10	2
11	3
12	1
13	5
14	2
15	4
16	5
17	1
18	4
19	2
20	6
21	3
22	4
23	1
24	6
25	2
26	5
27	3
28	7
29	8
30	1
31	5
32	2
33	7
34	3
35	6
36	4
37	5
38	1
39	9
40	2
41	6
42	3
43	8
44	4
45	7
46	8
47	1
48	6
49	2
50	10
51	3
52	7
53	4
54	9
55	5
56	6
57	1
58	9
59	2
60	7
61	3
62	11
63	4
64	8
65	5
66	10
67	11
68	1
69	7
70	2
71	10
72	3
73	8
74	4
75	12
76	5
77	9
78	6
79	7
80	1
81	12
82	2
83	8
84	3
85	11
86	4
87	9
88	5
89	13
90	6
91	10
92	11
93	1
94	8
95	2
96	13
97	3
98	9
99	4

[1, 2, 1, 2, 1, 3, 4, 1, 3, 2, 3, 1, 5, 2, 4, 5, 1, 4, 2, 6, 3, 4, 1, 6, 2, 5, 3, 7, 8, 1, 5, 2, 7, 3, 6, 4, 5, 1, 9, 2, 6, 3, 8, 4, 7, 8, 1, 6, 2, 10, 3, 7, 4, 9, 5, 6, 1, 9, 2, 7, 3, 11, 4, 8, 5, 10, 11, 1, 7, 2, 10, 3, 8, 4, 12, 5, 9, 6, 7, 1, 12, 2, 8, 3, 11, 4, 9, 5, 13, 6, 10, 11, 1, 8, 2, 13, 3, 9, 4]

cp's OEIS Frontend

A378635 Triangle T(n,k) read by rows, where row n is a permutation of numbers 1 through n, such that if the deck of n cards is prepared in this order, and under-down dealing is used, then the resulting cards are put down in increasing order.

Table of values

List of values

n	a(n)
1	1
2	2
3	1
4	2
5	1
6	3
7	4
8	1
9	3
10	2
11	3
12	1
13	5
14	2
15	4
16	5
17	1
18	4
19	2
20	6
21	3
22	4
23	1
24	6
25	2
26	5
27	3
28	7
29	8
30	1
31	5
32	2
33	7
34	3
35	6
36	4
37	5
38	1
39	9
40	2
41	6
42	3
43	8
44	4
45	7
46	8
47	1
48	6
49	2
50	10
51	3
52	7
53	4
54	9
55	5
56	6
57	1
58	9
59	2
60	7
61	3
62	11
63	4
64	8
65	5
66	10
67	11
68	1
69	7
70	2
71	10
72	3
73	8
74	4
75	12
76	5
77	9
78	6
79	7
80	1
81	12
82	2
83	8
84	3
85	11
86	4
87	9
88	5
89	13
90	6
91	10
92	11
93	1
94	8
95	2
96	13
97	3
98	9
99	4

n	a(n)
1	1
2	2
3	1
4	2
5	1
6	3
7	4
8	1
9	3
10	2
11	3
12	1
13	5
14	2
15	4
16	5
17	1
18	4
19	2
20	6
21	3
22	4
23	1
24	6
25	2
26	5
27	3
28	7
29	8
30	1
31	5
32	2
33	7
34	3
35	6
36	4
37	5
38	1
39	9
40	2
41	6
42	3
43	8
44	4
45	7
46	8
47	1
48	6
49	2
50	10
51	3
52	7
53	4
54	9
55	5
56	6
57	1
58	9
59	2
60	7
61	3
62	11
63	4
64	8
65	5
66	10
67	11
68	1
69	7
70	2
71	10
72	3
73	8
74	4
75	12
76	5
77	9
78	6
79	7
80	1
81	12
82	2
83	8
84	3
85	11
86	4
87	9
88	5
89	13
90	6
91	10
92	11
93	1
94	8
95	2
96	13
97	3
98	9
99	4

n	a(n)
1	1
2	2
3	1
4	2
5	1
6	3
7	4
8	1
9	3
10	2
11	3
12	1
13	5
14	2
15	4
16	5
17	1
18	4
19	2
20	6
21	3
22	4
23	1
24	6
25	2
26	5
27	3
28	7
29	8
30	1
31	5
32	2
33	7
34	3
35	6
36	4
37	5
38	1
39	9
40	2
41	6
42	3
43	8
44	4
45	7
46	8
47	1
48	6
49	2
50	10
51	3
52	7
53	4
54	9
55	5
56	6
57	1
58	9
59	2
60	7
61	3
62	11
63	4
64	8
65	5
66	10
67	11
68	1
69	7
70	2
71	10
72	3
73	8
74	4
75	12
76	5
77	9
78	6
79	7
80	1
81	12
82	2
83	8
84	3
85	11
86	4
87	9
88	5
89	13
90	6
91	10
92	11
93	1
94	8
95	2
96	13
97	3
98	9
99	4