A131230 - cp's OEIS frontend

A131230 Triangle read by rows: 2*A130296 - A128174.

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

[1, 4, 1, 5, 2, 1, 8, 1, 2, 1, 9, 2, 1, 2, 1, 12, 1, 2, 1, 2, 1, 13, 2, 1, 2, 1, 2, 1, 16, 1, 2, 1, 2, 1, 2, 1, 17, 2, 1, 2, 1, 2, 1, 2, 1, 20, 1, 2, 1, 2, 1, 2, 1, 2, 1, 21, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 24, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 25, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1]

cp's OEIS Frontend

A131230 Triangle read by rows: 2*A130296 - A128174.

Table of values

List of values

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

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

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