A174739 - cp's OEIS frontend

A174739 Triangle read by rows, a partition number generator; A145006 * the diagonalized variant of A000041, (A174712).

n	a(n)
1	1
2	1
3	1
4	0
5	1
6	2
7	0
8	0
9	2
10	3
11	-1
12	0
13	0
14	3
15	5
16	0
17	-1
18	0
19	0
20	5
21	7
22	-1
23	0
24	-2
25	0
26	0
27	7
28	11
29	0
30	-1
31	0
32	-3
33	0
34	0
35	11
36	15
37	0
38	0
39	-2
40	0
41	-5
42	0
43	15
44	22
45	0
46	0
47	0
48	-3
49	0
50	-7
51	0
52	0
53	22
54	30
55	0
56	0
57	0
58	0
59	-5
60	0
61	-11
62	0
63	0
64	30
65	42
66	1
67	0
68	0
69	0
70	0
71	-7
72	0
73	-15
74	0
75	0
76	42
77	56
78	0
79	1
80	0
81	0
82	0
83	0
84	-11
85	0
86	-22
87	0
88	0
89	0
90	0

[1, 1, 1, 0, 1, 2, 0, 0, 2, 3, -1, 0, 0, 3, 5, 0, -1, 0, 0, 5, 7, -1, 0, -2, 0, 0, 7, 11, 0, -1, 0, -3, 0, 0, 11, 15, 0, 0, -2, 0, -5, 0, 15, 22, 0, 0, 0, -3, 0, -7, 0, 0, 22, 30, 0, 0, 0, 0, -5, 0, -11, 0, 0, 30, 42, 1, 0, 0, 0, 0, -7, 0, -15, 0, 0, 42, 56, 0, 1, 0, 0, 0, 0, -11, 0, -22, 0, 0, 0, 0]

cp's OEIS Frontend

A174739 Triangle read by rows, a partition number generator; A145006 * the diagonalized variant of A000041, (A174712).

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	0
5	1
6	2
7	0
8	0
9	2
10	3
11	-1
12	0
13	0
14	3
15	5
16	0
17	-1
18	0
19	0
20	5
21	7
22	-1
23	0
24	-2
25	0
26	0
27	7
28	11
29	0
30	-1
31	0
32	-3
33	0
34	0
35	11
36	15
37	0
38	0
39	-2
40	0
41	-5
42	0
43	15
44	22
45	0
46	0
47	0
48	-3
49	0
50	-7
51	0
52	0
53	22
54	30
55	0
56	0
57	0
58	0
59	-5
60	0
61	-11
62	0
63	0
64	30
65	42
66	1
67	0
68	0
69	0
70	0
71	-7
72	0
73	-15
74	0
75	0
76	42
77	56
78	0
79	1
80	0
81	0
82	0
83	0
84	-11
85	0
86	-22
87	0
88	0
89	0
90	0

n	a(n)
1	1
2	1
3	1
4	0
5	1
6	2
7	0
8	0
9	2
10	3
11	-1
12	0
13	0
14	3
15	5
16	0
17	-1
18	0
19	0
20	5
21	7
22	-1
23	0
24	-2
25	0
26	0
27	7
28	11
29	0
30	-1
31	0
32	-3
33	0
34	0
35	11
36	15
37	0
38	0
39	-2
40	0
41	-5
42	0
43	15
44	22
45	0
46	0
47	0
48	-3
49	0
50	-7
51	0
52	0
53	22
54	30
55	0
56	0
57	0
58	0
59	-5
60	0
61	-11
62	0
63	0
64	30
65	42
66	1
67	0
68	0
69	0
70	0
71	-7
72	0
73	-15
74	0
75	0
76	42
77	56
78	0
79	1
80	0
81	0
82	0
83	0
84	-11
85	0
86	-22
87	0
88	0
89	0
90	0

n	a(n)
1	1
2	1
3	1
4	0
5	1
6	2
7	0
8	0
9	2
10	3
11	-1
12	0
13	0
14	3
15	5
16	0
17	-1
18	0
19	0
20	5
21	7
22	-1
23	0
24	-2
25	0
26	0
27	7
28	11
29	0
30	-1
31	0
32	-3
33	0
34	0
35	11
36	15
37	0
38	0
39	-2
40	0
41	-5
42	0
43	15
44	22
45	0
46	0
47	0
48	-3
49	0
50	-7
51	0
52	0
53	22
54	30
55	0
56	0
57	0
58	0
59	-5
60	0
61	-11
62	0
63	0
64	30
65	42
66	1
67	0
68	0
69	0
70	0
71	-7
72	0
73	-15
74	0
75	0
76	42
77	56
78	0
79	1
80	0
81	0
82	0
83	0
84	-11
85	0
86	-22
87	0
88	0
89	0
90	0