A227345 - cp's OEIS frontend

A227345 Triangle read by rows, partitions into distinct parts by size of boundary.

n	a(n)
1	1
2	1
3	0
4	1
5	1
6	0
7	1
8	1
9	0
10	0
11	1
12	2
13	0
14	0
15	0
16	1
17	3
18	0
19	0
20	0
21	0
22	1
23	3
24	1
25	0
26	0
27	0
28	0
29	1
30	3
31	2
32	0
33	0
34	0
35	0
36	0
37	1
38	5
39	2
40	0
41	0
42	0
43	0
44	0
45	0
46	1
47	5
48	4
49	0
50	0
51	0
52	0
53	0
54	0
55	0
56	1
57	5
58	6
59	0
60	0
61	0
62	0
63	0
64	0
65	0
66	0
67	1
68	6
69	7
70	1
71	0
72	0
73	0
74	0
75	0
76	0
77	0
78	0
79	1
80	6
81	10
82	1
83	0
84	0
85	0
86	0
87	0
88	0
89	0
90	0
91	0
92	1
93	7
94	11
95	3
96	0
97	0
98	0
99	0
100	0
101	0
102	0
103	0
104	0
105	0
106	1
107	9
108	13
109	4
110	0

[1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 0, 1, 3, 1, 0, 0, 0, 0, 1, 3, 2, 0, 0, 0, 0, 0, 1, 5, 2, 0, 0, 0, 0, 0, 0, 1, 5, 4, 0, 0, 0, 0, 0, 0, 0, 1, 5, 6, 0, 0, 0, 0, 0, 0, 0, 0, 1, 6, 7, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 6, 10, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 7, 11, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 9, 13, 4, 0]

cp's OEIS Frontend

A227345 Triangle read by rows, partitions into distinct parts by size of boundary.

Table of values

List of values

n	a(n)
1	1
2	1
3	0
4	1
5	1
6	0
7	1
8	1
9	0
10	0
11	1
12	2
13	0
14	0
15	0
16	1
17	3
18	0
19	0
20	0
21	0
22	1
23	3
24	1
25	0
26	0
27	0
28	0
29	1
30	3
31	2
32	0
33	0
34	0
35	0
36	0
37	1
38	5
39	2
40	0
41	0
42	0
43	0
44	0
45	0
46	1
47	5
48	4
49	0
50	0
51	0
52	0
53	0
54	0
55	0
56	1
57	5
58	6
59	0
60	0
61	0
62	0
63	0
64	0
65	0
66	0
67	1
68	6
69	7
70	1
71	0
72	0
73	0
74	0
75	0
76	0
77	0
78	0
79	1
80	6
81	10
82	1
83	0
84	0
85	0
86	0
87	0
88	0
89	0
90	0
91	0
92	1
93	7
94	11
95	3
96	0
97	0
98	0
99	0
100	0
101	0
102	0
103	0
104	0
105	0
106	1
107	9
108	13
109	4
110	0

n	a(n)
1	1
2	1
3	0
4	1
5	1
6	0
7	1
8	1
9	0
10	0
11	1
12	2
13	0
14	0
15	0
16	1
17	3
18	0
19	0
20	0
21	0
22	1
23	3
24	1
25	0
26	0
27	0
28	0
29	1
30	3
31	2
32	0
33	0
34	0
35	0
36	0
37	1
38	5
39	2
40	0
41	0
42	0
43	0
44	0
45	0
46	1
47	5
48	4
49	0
50	0
51	0
52	0
53	0
54	0
55	0
56	1
57	5
58	6
59	0
60	0
61	0
62	0
63	0
64	0
65	0
66	0
67	1
68	6
69	7
70	1
71	0
72	0
73	0
74	0
75	0
76	0
77	0
78	0
79	1
80	6
81	10
82	1
83	0
84	0
85	0
86	0
87	0
88	0
89	0
90	0
91	0
92	1
93	7
94	11
95	3
96	0
97	0
98	0
99	0
100	0
101	0
102	0
103	0
104	0
105	0
106	1
107	9
108	13
109	4
110	0

n	a(n)
1	1
2	1
3	0
4	1
5	1
6	0
7	1
8	1
9	0
10	0
11	1
12	2
13	0
14	0
15	0
16	1
17	3
18	0
19	0
20	0
21	0
22	1
23	3
24	1
25	0
26	0
27	0
28	0
29	1
30	3
31	2
32	0
33	0
34	0
35	0
36	0
37	1
38	5
39	2
40	0
41	0
42	0
43	0
44	0
45	0
46	1
47	5
48	4
49	0
50	0
51	0
52	0
53	0
54	0
55	0
56	1
57	5
58	6
59	0
60	0
61	0
62	0
63	0
64	0
65	0
66	0
67	1
68	6
69	7
70	1
71	0
72	0
73	0
74	0
75	0
76	0
77	0
78	0
79	1
80	6
81	10
82	1
83	0
84	0
85	0
86	0
87	0
88	0
89	0
90	0
91	0
92	1
93	7
94	11
95	3
96	0
97	0
98	0
99	0
100	0
101	0
102	0
103	0
104	0
105	0
106	1
107	9
108	13
109	4
110	0