A355777 - cp's OEIS frontend

A355777 Partition triangle read by rows. A statistic of permutations given by their Lehmer code refining Euler's triangle A173018.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	4
6	1
7	1
8	7
9	4
10	11
11	1
12	1
13	11
14	15
15	32
16	34
17	26
18	1
19	1
20	16
21	26
22	15
23	76
24	192
25	34
26	122
27	180
28	57
29	1
30	1
31	22
32	42
33	56
34	156
35	474
36	267
37	294
38	426
39	1494
40	496
41	423
42	768
43	120
44	1
45	1
46	29
47	64
48	98
49	56
50	288
51	1038
52	1344
53	768
54	855
55	1206
56	5142
57	2829
58	5946
59	496
60	2127
61	9204
62	4288
63	1389
64	2904
65	247
66	1

[1, 1, 1, 1, 1, 4, 1, 1, 7, 4, 11, 1, 1, 11, 15, 32, 34, 26, 1, 1, 16, 26, 15, 76, 192, 34, 122, 180, 57, 1, 1, 22, 42, 56, 156, 474, 267, 294, 426, 1494, 496, 423, 768, 120, 1, 1, 29, 64, 98, 56, 288, 1038, 1344, 768, 855, 1206, 5142, 2829, 5946, 496, 2127, 9204, 4288, 1389, 2904, 247, 1]

cp's OEIS Frontend

A355777 Partition triangle read by rows. A statistic of permutations given by their Lehmer code refining Euler's triangle A173018.

Table of values

List of values