A147767 - cp's OEIS frontend

A147767 Triangle read by rows, square of A116598.

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

[1, 0, 1, 2, 0, 1, 2, 2, 0, 1, 5, 2, 2, 0, 1, 6, 5, 2, 2, 0, 1, 6, 5, 2, 2, 0, 1, 13, 6, 5, 2, 2, 0, 1, 16, 13, 6, 5, 2, 2, 0, 1, 30, 16, 13, 6, 5, 2, 2, 0, 1, 40, 30, 16, 13, 6, 5, 2, 2, 0, 1, 40, 30, 16, 13, 6, 5, 2, 2, 0, 1]

cp's OEIS Frontend

A147767 Triangle read by rows, square of A116598.

Table of values

List of values

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

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

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