A127121 - cp's OEIS frontend

A127121 Number of endofunctions on a set, where the multiset of indegrees forms the n-th partition in Mathematica order (ignoring 0's).

n	a(n)
0	1
1	1
2	1
3	2
4	1
5	3
6	3
7	1
8	3
9	3
10	7
11	5
12	1
13	3
14	4
15	8
16	10
17	14
18	7
19	1
20	3
21	4
22	8
23	3
24	19
25	17
26	6
27	32
28	26
29	11
30	1
31	3
32	4
33	8
34	4
35	19
36	18
37	11
38	14
39	63
40	34
41	29
42	75
43	45
44	15
45	1
46	3
47	4
48	8
49	4
50	19
51	18
52	3
53	20
54	14
55	64
56	37
57	14
58	39
59	85
60	168
61	62
62	15
63	109
64	167
65	75
66	22
67	1
68	3
69	4
70	8
71	4
72	19
73	18
74	4
75	20
76	14
77	64
78	38
79	11
80	26
81	71

[1, 1, 1, 2, 1, 3, 3, 1, 3, 3, 7, 5, 1, 3, 4, 8, 10, 14, 7, 1, 3, 4, 8, 3, 19, 17, 6, 32, 26, 11, 1, 3, 4, 8, 4, 19, 18, 11, 14, 63, 34, 29, 75, 45, 15, 1, 3, 4, 8, 4, 19, 18, 3, 20, 14, 64, 37, 14, 39, 85, 168, 62, 15, 109, 167, 75, 22, 1, 3, 4, 8, 4, 19, 18, 4, 20, 14, 64, 38, 11, 26, 71]

cp's OEIS Frontend

A127121 Number of endofunctions on a set, where the multiset of indegrees forms the n-th partition in Mathematica order (ignoring 0's).

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	2
4	1
5	3
6	3
7	1
8	3
9	3
10	7
11	5
12	1
13	3
14	4
15	8
16	10
17	14
18	7
19	1
20	3
21	4
22	8
23	3
24	19
25	17
26	6
27	32
28	26
29	11
30	1
31	3
32	4
33	8
34	4
35	19
36	18
37	11
38	14
39	63
40	34
41	29
42	75
43	45
44	15
45	1
46	3
47	4
48	8
49	4
50	19
51	18
52	3
53	20
54	14
55	64
56	37
57	14
58	39
59	85
60	168
61	62
62	15
63	109
64	167
65	75
66	22
67	1
68	3
69	4
70	8
71	4
72	19
73	18
74	4
75	20
76	14
77	64
78	38
79	11
80	26
81	71

n	a(n)
0	1
1	1
2	1
3	2
4	1
5	3
6	3
7	1
8	3
9	3
10	7
11	5
12	1
13	3
14	4
15	8
16	10
17	14
18	7
19	1
20	3
21	4
22	8
23	3
24	19
25	17
26	6
27	32
28	26
29	11
30	1
31	3
32	4
33	8
34	4
35	19
36	18
37	11
38	14
39	63
40	34
41	29
42	75
43	45
44	15
45	1
46	3
47	4
48	8
49	4
50	19
51	18
52	3
53	20
54	14
55	64
56	37
57	14
58	39
59	85
60	168
61	62
62	15
63	109
64	167
65	75
66	22
67	1
68	3
69	4
70	8
71	4
72	19
73	18
74	4
75	20
76	14
77	64
78	38
79	11
80	26
81	71

n	a(n)
0	1
1	1
2	1
3	2
4	1
5	3
6	3
7	1
8	3
9	3
10	7
11	5
12	1
13	3
14	4
15	8
16	10
17	14
18	7
19	1
20	3
21	4
22	8
23	3
24	19
25	17
26	6
27	32
28	26
29	11
30	1
31	3
32	4
33	8
34	4
35	19
36	18
37	11
38	14
39	63
40	34
41	29
42	75
43	45
44	15
45	1
46	3
47	4
48	8
49	4
50	19
51	18
52	3
53	20
54	14
55	64
56	37
57	14
58	39
59	85
60	168
61	62
62	15
63	109
64	167
65	75
66	22
67	1
68	3
69	4
70	8
71	4
72	19
73	18
74	4
75	20
76	14
77	64
78	38
79	11
80	26
81	71