A072741 - cp's OEIS frontend

A072741 Y-projection of the tabular N X N -> N bijection A072734.

n	a(n)
0	0
1	0
2	1
3	0
4	2
5	3
6	0
7	0
8	4
9	5
10	0
11	0
12	1
13	6
14	7
15	0
16	0
17	1
18	2
19	8
20	9
21	0
22	0
23	1
24	3
25	4
26	10
27	11
28	0
29	0
30	1
31	1
32	5
33	6
34	12
35	13
36	0
37	0
38	1
39	1
40	2
41	7
42	8
43	14
44	15
45	0
46	0
47	1
48	1
49	2
50	3
51	9
52	10
53	16
54	17
55	0
56	0
57	1
58	1
59	2
60	4
61	5
62	11
63	12
64	18
65	19
66	0
67	0
68	1
69	1
70	2
71	2
72	6
73	7
74	13
75	14
76	20
77	21
78	0
79	0
80	1
81	1
82	2
83	2
84	3
85	8
86	9
87	15
88	16
89	22
90	23
91	0
92	0
93	1

[0, 0, 1, 0, 2, 3, 0, 0, 4, 5, 0, 0, 1, 6, 7, 0, 0, 1, 2, 8, 9, 0, 0, 1, 3, 4, 10, 11, 0, 0, 1, 1, 5, 6, 12, 13, 0, 0, 1, 1, 2, 7, 8, 14, 15, 0, 0, 1, 1, 2, 3, 9, 10, 16, 17, 0, 0, 1, 1, 2, 4, 5, 11, 12, 18, 19, 0, 0, 1, 1, 2, 2, 6, 7, 13, 14, 20, 21, 0, 0, 1, 1, 2, 2, 3, 8, 9, 15, 16, 22, 23, 0, 0, 1]

cp's OEIS Frontend

A072741 Y-projection of the tabular N X N -> N bijection A072734.

Table of values

List of values

n	a(n)
0	0
1	0
2	1
3	0
4	2
5	3
6	0
7	0
8	4
9	5
10	0
11	0
12	1
13	6
14	7
15	0
16	0
17	1
18	2
19	8
20	9
21	0
22	0
23	1
24	3
25	4
26	10
27	11
28	0
29	0
30	1
31	1
32	5
33	6
34	12
35	13
36	0
37	0
38	1
39	1
40	2
41	7
42	8
43	14
44	15
45	0
46	0
47	1
48	1
49	2
50	3
51	9
52	10
53	16
54	17
55	0
56	0
57	1
58	1
59	2
60	4
61	5
62	11
63	12
64	18
65	19
66	0
67	0
68	1
69	1
70	2
71	2
72	6
73	7
74	13
75	14
76	20
77	21
78	0
79	0
80	1
81	1
82	2
83	2
84	3
85	8
86	9
87	15
88	16
89	22
90	23
91	0
92	0
93	1

n	a(n)
0	0
1	0
2	1
3	0
4	2
5	3
6	0
7	0
8	4
9	5
10	0
11	0
12	1
13	6
14	7
15	0
16	0
17	1
18	2
19	8
20	9
21	0
22	0
23	1
24	3
25	4
26	10
27	11
28	0
29	0
30	1
31	1
32	5
33	6
34	12
35	13
36	0
37	0
38	1
39	1
40	2
41	7
42	8
43	14
44	15
45	0
46	0
47	1
48	1
49	2
50	3
51	9
52	10
53	16
54	17
55	0
56	0
57	1
58	1
59	2
60	4
61	5
62	11
63	12
64	18
65	19
66	0
67	0
68	1
69	1
70	2
71	2
72	6
73	7
74	13
75	14
76	20
77	21
78	0
79	0
80	1
81	1
82	2
83	2
84	3
85	8
86	9
87	15
88	16
89	22
90	23
91	0
92	0
93	1

n	a(n)
0	0
1	0
2	1
3	0
4	2
5	3
6	0
7	0
8	4
9	5
10	0
11	0
12	1
13	6
14	7
15	0
16	0
17	1
18	2
19	8
20	9
21	0
22	0
23	1
24	3
25	4
26	10
27	11
28	0
29	0
30	1
31	1
32	5
33	6
34	12
35	13
36	0
37	0
38	1
39	1
40	2
41	7
42	8
43	14
44	15
45	0
46	0
47	1
48	1
49	2
50	3
51	9
52	10
53	16
54	17
55	0
56	0
57	1
58	1
59	2
60	4
61	5
62	11
63	12
64	18
65	19
66	0
67	0
68	1
69	1
70	2
71	2
72	6
73	7
74	13
75	14
76	20
77	21
78	0
79	0
80	1
81	1
82	2
83	2
84	3
85	8
86	9
87	15
88	16
89	22
90	23
91	0
92	0
93	1