A338001 - cp's OEIS frontend

A338001 Irregular triangle read by rows, a refinement of A271708.

n	a(n)
0	1
1	0
2	1
3	0
4	2
5	2
6	0
7	6
8	2
9	3
10	0
11	24
12	8
13	4
14	3
15	4
16	0
17	120
18	8
19	12
20	6
21	6
22	4
23	5
24	0
25	720
26	48
27	16
28	48
29	18
30	6
31	18
32	8
33	8
34	5
35	6
36	0
37	5040
38	48
39	48
40	240
41	18
42	24
43	12
44	72
45	12
46	8
47	24
48	10
49	10
50	6
51	7
52	0
53	40320
54	384
55	96
56	192
57	1440
58	36
59	36
60	24
61	36
62	360
63	32
64	12
65	32
66	16
67	96
68	15
69	10
70	30
71	12
72	12
73	7
74	8

[1, 0, 1, 0, 2, 2, 0, 6, 2, 3, 0, 24, 8, 4, 3, 4, 0, 120, 8, 12, 6, 6, 4, 5, 0, 720, 48, 16, 48, 18, 6, 18, 8, 8, 5, 6, 0, 5040, 48, 48, 240, 18, 24, 12, 72, 12, 8, 24, 10, 10, 6, 7, 0, 40320, 384, 96, 192, 1440, 36, 36, 24, 36, 360, 32, 12, 32, 16, 96, 15, 10, 30, 12, 12, 7, 8]

cp's OEIS Frontend

A338001 Irregular triangle read by rows, a refinement of A271708.

Table of values

List of values