A381227 - cp's OEIS frontend

A381227 Irregular triangle read by rows: row n lists the A381226(n) numbers constructed in the definition of A381226, in increasing order.

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	3
7	6
8	1
9	2
10	3
11	4
12	5
13	24
14	1
15	2
16	3
17	4
18	10
19	11
20	120
21	1
22	2
23	3
24	5
25	6
26	26
27	27
28	720
29	1
30	2
31	3
32	8
33	9
34	70
35	71
36	5040
37	1
38	2
39	3
40	4
41	14
42	15
43	200
44	201
45	40320
46	1
47	2
48	3
49	4
50	5
51	24
52	25
53	602
54	603
55	362880
56	1
57	2
58	3
59	6
60	7
61	43
62	44
63	1904
64	1905
65	3628800
66	1
67	2
68	3
69	8
70	9
71	79
72	80
73	6317
74	6318
75	39916800

[1, 1, 2, 1, 2, 3, 6, 1, 2, 3, 4, 5, 24, 1, 2, 3, 4, 10, 11, 120, 1, 2, 3, 5, 6, 26, 27, 720, 1, 2, 3, 8, 9, 70, 71, 5040, 1, 2, 3, 4, 14, 15, 200, 201, 40320, 1, 2, 3, 4, 5, 24, 25, 602, 603, 362880, 1, 2, 3, 6, 7, 43, 44, 1904, 1905, 3628800, 1, 2, 3, 8, 9, 79, 80, 6317, 6318, 39916800]

cp's OEIS Frontend

A381227 Irregular triangle read by rows: row n lists the A381226(n) numbers constructed in the definition of A381226, in increasing order.

Table of values

List of values