A350603 - cp's OEIS frontend

A350603 Irregular triangle read by rows: row n lists the elements of the set S_n in increasing order, where S_0 = {0}, and S_n is obtained by applying the operations x -> x+1 and x -> 2*x to S_{n-1}.

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

[0, 0, 1, 0, 1, 2, 0, 1, 2, 3, 4, 0, 1, 2, 3, 4, 5, 6, 8, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 16, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 17, 18, 20, 24, 32, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 24, 25, 26, 28, 32, 33, 34, 36, 40, 48, 64]

cp's OEIS Frontend

A350603 Irregular triangle read by rows: row n lists the elements of the set S_n in increasing order, where S_0 = {0}, and S_n is obtained by applying the operations x -> x+1 and x -> 2*x to S_{n-1}.

Table of values

List of values

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

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

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