A174066 - cp's OEIS frontend

A174066 Irregular triangle, row sums = A000041, left border = A174065.

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

[1, 1, 1, 1, 2, 1, 3, 1, 1, 4, 2, 1, 5, 3, 1, 2, 7, 4, 2, 2, 9, 5, 3, 2, 3, 12, 7, 4, 4, 3, 15, 9, 5, 6, 3, 4, 19, 12, 7, 8, 6, 4, 25, 15, 9, 10, 9, 4, 5, 31, 19, 12, 14, 12, 8, 5, 38, 25, 15, 18, 15, 12, 5, 7, 48, 31, 19, 24, 21, 16, 10, 7, 60, 38, 25, 30, 27, 20, 15, 7, 9, 73, 48, 31, 38, 36]

cp's OEIS Frontend

A174066 Irregular triangle, row sums = A000041, left border = A174065.

Table of values

List of values

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

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

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