A172236 - cp's OEIS frontend

A172236 Array A(n,k) = n*A(n,k-1) + A(n,k-2) read by upward antidiagonals, starting A(n,0) = 0, A(n,1) = 1.

n	a(n)
1	0
2	0
3	1
4	0
5	1
6	1
7	0
8	1
9	2
10	2
11	0
12	1
13	3
14	5
15	3
16	0
17	1
18	4
19	10
20	12
21	5
22	0
23	1
24	5
25	17
26	33
27	29
28	8
29	0
30	1
31	6
32	26
33	72
34	109
35	70
36	13
37	0
38	1
39	7
40	37
41	135
42	305
43	360
44	169
45	21
46	0
47	1
48	8
49	50
50	228
51	701
52	1292
53	1189
54	408
55	34
56	0
57	1
58	9
59	65
60	357
61	1405
62	3640
63	5473
64	3927
65	985
66	55
67	0
68	1
69	10
70	82
71	528
72	2549
73	8658
74	18901
75	23184
76	12970
77	2378
78	89
79	0
80	1
81	11
82	101
83	747
84	4289
85	18200
86	53353
87	98145
88	98209
89	42837
90	5741
91	144

[0, 0, 1, 0, 1, 1, 0, 1, 2, 2, 0, 1, 3, 5, 3, 0, 1, 4, 10, 12, 5, 0, 1, 5, 17, 33, 29, 8, 0, 1, 6, 26, 72, 109, 70, 13, 0, 1, 7, 37, 135, 305, 360, 169, 21, 0, 1, 8, 50, 228, 701, 1292, 1189, 408, 34, 0, 1, 9, 65, 357, 1405, 3640, 5473, 3927, 985, 55, 0, 1, 10, 82, 528, 2549, 8658, 18901, 23184, 12970, 2378, 89, 0, 1, 11, 101, 747, 4289, 18200, 53353, 98145, 98209, 42837, 5741, 144]

cp's OEIS Frontend

A172236 Array A(n,k) = n*A(n,k-1) + A(n,k-2) read by upward antidiagonals, starting A(n,0) = 0, A(n,1) = 1.

Table of values

List of values