A327489 - cp's OEIS frontend

A327489 T(n, k) = 1 + NOR(k - 1, n - k), where NOR is the Peirce arrow operating bitwise on the inputs, triangle read by rows, T(n, k) for n >= 1, 1 <= k <= n.

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

[1, 1, 1, 2, 1, 2, 1, 1, 1, 1, 4, 1, 2, 1, 4, 3, 3, 1, 1, 3, 3, 2, 3, 2, 1, 2, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 8, 1, 2, 1, 4, 1, 2, 1, 8, 7, 7, 1, 1, 3, 3, 1, 1, 7, 7, 6, 7, 6, 1, 2, 3, 2, 1, 6, 7, 6, 5, 5, 5, 5, 1, 1, 1, 1, 5, 5, 5, 5]

cp's OEIS Frontend

A327489 T(n, k) = 1 + NOR(k - 1, n - k), where NOR is the Peirce arrow operating bitwise on the inputs, triangle read by rows, T(n, k) for n >= 1, 1 <= k <= n.

Table of values

List of values

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

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

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