A059881 - cp's OEIS frontend

A059881 As upper right triangle: wiggly sums to n where first term is k (sums in which terms alternately increase and decrease or vice versa; zigzag and zagzig partitions).

n	a(n)
1	1
2	0
3	1
4	1
5	1
6	1
7	2
8	0
9	1
10	1
11	2
12	2
13	1
14	1
15	1
16	4
17	4
18	1
19	1
20	1
21	1
22	6
23	5
24	3
25	2
26	1
27	1
28	1
29	9
30	8
31	5
32	2
33	2
34	1
35	1
36	1
37	14
38	13
39	9
40	4
41	3
42	2
43	1
44	1
45	1
46	23
47	19
48	14
49	8
50	3
51	3
52	2
53	1
54	1
55	1
56	35
57	31
58	20
59	13
60	7
61	4
62	3
63	2
64	1
65	1
66	1
67	55
68	49
69	32
70	20
71	12
72	6
73	4
74	3
75	2
76	1
77	1
78	1
79	87
80	76
81	50
82	32
83	18
84	11
85	7
86	4
87	3
88	2
89	1
90	1
91	1
92	136

[1, 0, 1, 1, 1, 1, 2, 0, 1, 1, 2, 2, 1, 1, 1, 4, 4, 1, 1, 1, 1, 6, 5, 3, 2, 1, 1, 1, 9, 8, 5, 2, 2, 1, 1, 1, 14, 13, 9, 4, 3, 2, 1, 1, 1, 23, 19, 14, 8, 3, 3, 2, 1, 1, 1, 35, 31, 20, 13, 7, 4, 3, 2, 1, 1, 1, 55, 49, 32, 20, 12, 6, 4, 3, 2, 1, 1, 1, 87, 76, 50, 32, 18, 11, 7, 4, 3, 2, 1, 1, 1, 136]

cp's OEIS Frontend

A059881 As upper right triangle: wiggly sums to n where first term is k (sums in which terms alternately increase and decrease or vice versa; zigzag and zagzig partitions).

Table of values

List of values

n	a(n)
1	1
2	0
3	1
4	1
5	1
6	1
7	2
8	0
9	1
10	1
11	2
12	2
13	1
14	1
15	1
16	4
17	4
18	1
19	1
20	1
21	1
22	6
23	5
24	3
25	2
26	1
27	1
28	1
29	9
30	8
31	5
32	2
33	2
34	1
35	1
36	1
37	14
38	13
39	9
40	4
41	3
42	2
43	1
44	1
45	1
46	23
47	19
48	14
49	8
50	3
51	3
52	2
53	1
54	1
55	1
56	35
57	31
58	20
59	13
60	7
61	4
62	3
63	2
64	1
65	1
66	1
67	55
68	49
69	32
70	20
71	12
72	6
73	4
74	3
75	2
76	1
77	1
78	1
79	87
80	76
81	50
82	32
83	18
84	11
85	7
86	4
87	3
88	2
89	1
90	1
91	1
92	136

n	a(n)
1	1
2	0
3	1
4	1
5	1
6	1
7	2
8	0
9	1
10	1
11	2
12	2
13	1
14	1
15	1
16	4
17	4
18	1
19	1
20	1
21	1
22	6
23	5
24	3
25	2
26	1
27	1
28	1
29	9
30	8
31	5
32	2
33	2
34	1
35	1
36	1
37	14
38	13
39	9
40	4
41	3
42	2
43	1
44	1
45	1
46	23
47	19
48	14
49	8
50	3
51	3
52	2
53	1
54	1
55	1
56	35
57	31
58	20
59	13
60	7
61	4
62	3
63	2
64	1
65	1
66	1
67	55
68	49
69	32
70	20
71	12
72	6
73	4
74	3
75	2
76	1
77	1
78	1
79	87
80	76
81	50
82	32
83	18
84	11
85	7
86	4
87	3
88	2
89	1
90	1
91	1
92	136

n	a(n)
1	1
2	0
3	1
4	1
5	1
6	1
7	2
8	0
9	1
10	1
11	2
12	2
13	1
14	1
15	1
16	4
17	4
18	1
19	1
20	1
21	1
22	6
23	5
24	3
25	2
26	1
27	1
28	1
29	9
30	8
31	5
32	2
33	2
34	1
35	1
36	1
37	14
38	13
39	9
40	4
41	3
42	2
43	1
44	1
45	1
46	23
47	19
48	14
49	8
50	3
51	3
52	2
53	1
54	1
55	1
56	35
57	31
58	20
59	13
60	7
61	4
62	3
63	2
64	1
65	1
66	1
67	55
68	49
69	32
70	20
71	12
72	6
73	4
74	3
75	2
76	1
77	1
78	1
79	87
80	76
81	50
82	32
83	18
84	11
85	7
86	4
87	3
88	2
89	1
90	1
91	1
92	136