A241578 - cp's OEIS frontend

A241578 Square array read by antidiagonals upwards: T(n,k) = Sum_{j=1..k} n^(k-j)*Stirling_2(k,j) (n >= 0, k >= 1).

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	1
7	3
8	5
9	1
10	1
11	4
12	11
13	15
14	1
15	1
16	5
17	19
18	49
19	52
20	1
21	1
22	6
23	29
24	109
25	257
26	203
27	1
28	1
29	7
30	41
31	201
32	742
33	1539
34	877
35	1
36	1
37	8
38	55
39	331
40	1657
41	5815
42	10299
43	4140
44	1
45	1
46	9
47	71
48	505
49	3176
50	15821
51	51193
52	75905
53	21147
54	1
55	1
56	10
57	89
58	729
59	5497
60	35451
61	170389
62	498118
63	609441
64	115975
65	1

[1, 1, 1, 1, 2, 1, 1, 3, 5, 1, 1, 4, 11, 15, 1, 1, 5, 19, 49, 52, 1, 1, 6, 29, 109, 257, 203, 1, 1, 7, 41, 201, 742, 1539, 877, 1, 1, 8, 55, 331, 1657, 5815, 10299, 4140, 1, 1, 9, 71, 505, 3176, 15821, 51193, 75905, 21147, 1, 1, 10, 89, 729, 5497, 35451, 170389, 498118, 609441, 115975, 1]

cp's OEIS Frontend

A241578 Square array read by antidiagonals upwards: T(n,k) = Sum_{j=1..k} n^(k-j)*Stirling_2(k,j) (n >= 0, k >= 1).

Table of values

List of values