A247976 - cp's OEIS frontend

A247976 Triangle read by rows: T(n,k) generated by m-gon expansions in the case of odd m with "vertex to vertex" version or even m with "vertex to side" version. (See comment for details.)

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

[1, 1, 1, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 3, 3, 1, 3, 3, 1, 3, 3, 1, 3, 3, 1, 4, 6, 4, 1, 4, 6, 4, 1, 4, 6, 4, 1, 4, 6, 4, 1, 5, 10, 10, 5, 1, 5, 10, 10, 5, 1, 5, 10, 10, 5, 1, 5, 10, 10, 5, 1, 6, 15, 20, 15, 6, 1, 6, 15, 20, 15, 6, 1, 6, 15, 20, 15, 6, 1, 6, 15, 20, 15, 6, 1, 7, 21, 35, 35, 21, 7]

cp's OEIS Frontend

A247976 Triangle read by rows: T(n,k) generated by m-gon expansions in the case of odd m with "vertex to vertex" version or even m with "vertex to side" version. (See comment for details.)

Table of values

List of values

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

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

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