A143309 - cp's OEIS frontend

A143309 Triangle read by rows, A054525 * A143308, 1<=k<=n.

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

[1, 3, 2, 5, 3, 3, 8, 6, 4, 4, 9, 5, 5, 5, 5, 15, 13, 9, 6, 6, 6, 13, 7, 7, 7, 7, 7, 7, 20, 16, 12, 12, 8, 8, 8, 8, 21, 15, 15, 9, 9, 9, 9, 9, 9, 27, 23, 15, 15, 15, 10, 10, 10, 10, 10, 21, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 40, 36, 32, 26, 18, 18, 12, 12, 12, 12, 12, 12, 25, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13]

cp's OEIS Frontend

A143309 Triangle read by rows, A054525 * A143308, 1<=k<=n.

Table of values

List of values

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

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

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