A263633 - cp's OEIS frontend

A263633 Irregular triangle read by rows: row n gives coefficients of n-th ordinary Bell polynomial B_n(x_1, x_2, ...) with monomials sorted into graded lexicographic order.

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

[1, 1, 1, 1, 2, 1, 1, 3, 2, 1, 1, 1, 4, 3, 3, 2, 2, 1, 1, 5, 4, 6, 3, 6, 1, 2, 2, 1, 1, 1, 6, 5, 10, 4, 12, 4, 3, 6, 3, 3, 2, 2, 2, 1, 1, 7, 6, 15, 5, 20, 10, 4, 12, 6, 12, 1, 3, 6, 6, 3, 3, 2, 2, 2, 1, 1, 1, 8, 7, 21, 6, 30, 20, 5, 20, 10, 30, 5, 4, 12, 12, 12, 12, 4, 3, 6, 6, 3, 3, 6, 1, 2, 2, 2, 2, 1]

cp's OEIS Frontend

A263633 Irregular triangle read by rows: row n gives coefficients of n-th ordinary Bell polynomial B_n(x_1, x_2, ...) with monomials sorted into graded lexicographic order.

Table of values

List of values

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

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

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