A359336 - cp's OEIS frontend

A359336 Irregular triangle read by rows: the n-th row lists the values 0..2^n-1 representing all subsets of a set of n elements. When its elements are linearly ordered, the subsets are sorted first by their size and then lexicographically.

n	a(n)
0	0
1	0
2	1
3	0
4	2
5	1
6	3
7	0
8	4
9	2
10	1
11	6
12	5
13	3
14	7
15	0
16	8
17	4
18	2
19	1
20	12
21	10
22	9
23	6
24	5
25	3
26	14
27	13
28	11
29	7
30	15
31	0
32	16
33	8
34	4
35	2
36	1
37	24
38	20
39	18
40	17
41	12
42	10
43	9
44	6
45	5
46	3
47	28
48	26
49	25
50	22
51	21
52	19
53	14
54	13
55	11
56	7
57	30
58	29
59	27
60	23
61	15
62	31
63	0
64	32
65	16
66	8
67	4
68	2
69	1
70	48
71	40
72	36
73	34
74	33
75	24
76	20
77	18
78	17
79	12
80	10
81	9
82	6
83	5
84	3
85	56
86	52
87	50
88	49

[0, 0, 1, 0, 2, 1, 3, 0, 4, 2, 1, 6, 5, 3, 7, 0, 8, 4, 2, 1, 12, 10, 9, 6, 5, 3, 14, 13, 11, 7, 15, 0, 16, 8, 4, 2, 1, 24, 20, 18, 17, 12, 10, 9, 6, 5, 3, 28, 26, 25, 22, 21, 19, 14, 13, 11, 7, 30, 29, 27, 23, 15, 31, 0, 32, 16, 8, 4, 2, 1, 48, 40, 36, 34, 33, 24, 20, 18, 17, 12, 10, 9, 6, 5, 3, 56, 52, 50, 49]

cp's OEIS Frontend

A359336 Irregular triangle read by rows: the n-th row lists the values 0..2^n-1 representing all subsets of a set of n elements. When its elements are linearly ordered, the subsets are sorted first by their size and then lexicographically.

Table of values

List of values

n	a(n)
0	0
1	0
2	1
3	0
4	2
5	1
6	3
7	0
8	4
9	2
10	1
11	6
12	5
13	3
14	7
15	0
16	8
17	4
18	2
19	1
20	12
21	10
22	9
23	6
24	5
25	3
26	14
27	13
28	11
29	7
30	15
31	0
32	16
33	8
34	4
35	2
36	1
37	24
38	20
39	18
40	17
41	12
42	10
43	9
44	6
45	5
46	3
47	28
48	26
49	25
50	22
51	21
52	19
53	14
54	13
55	11
56	7
57	30
58	29
59	27
60	23
61	15
62	31
63	0
64	32
65	16
66	8
67	4
68	2
69	1
70	48
71	40
72	36
73	34
74	33
75	24
76	20
77	18
78	17
79	12
80	10
81	9
82	6
83	5
84	3
85	56
86	52
87	50
88	49

n	a(n)
0	0
1	0
2	1
3	0
4	2
5	1
6	3
7	0
8	4
9	2
10	1
11	6
12	5
13	3
14	7
15	0
16	8
17	4
18	2
19	1
20	12
21	10
22	9
23	6
24	5
25	3
26	14
27	13
28	11
29	7
30	15
31	0
32	16
33	8
34	4
35	2
36	1
37	24
38	20
39	18
40	17
41	12
42	10
43	9
44	6
45	5
46	3
47	28
48	26
49	25
50	22
51	21
52	19
53	14
54	13
55	11
56	7
57	30
58	29
59	27
60	23
61	15
62	31
63	0
64	32
65	16
66	8
67	4
68	2
69	1
70	48
71	40
72	36
73	34
74	33
75	24
76	20
77	18
78	17
79	12
80	10
81	9
82	6
83	5
84	3
85	56
86	52
87	50
88	49

n	a(n)
0	0
1	0
2	1
3	0
4	2
5	1
6	3
7	0
8	4
9	2
10	1
11	6
12	5
13	3
14	7
15	0
16	8
17	4
18	2
19	1
20	12
21	10
22	9
23	6
24	5
25	3
26	14
27	13
28	11
29	7
30	15
31	0
32	16
33	8
34	4
35	2
36	1
37	24
38	20
39	18
40	17
41	12
42	10
43	9
44	6
45	5
46	3
47	28
48	26
49	25
50	22
51	21
52	19
53	14
54	13
55	11
56	7
57	30
58	29
59	27
60	23
61	15
62	31
63	0
64	32
65	16
66	8
67	4
68	2
69	1
70	48
71	40
72	36
73	34
74	33
75	24
76	20
77	18
78	17
79	12
80	10
81	9
82	6
83	5
84	3
85	56
86	52
87	50
88	49