A134558 - cp's OEIS frontend

A134558 Array read by antidiagonals, a(n,k) = gamma(n+1,k)*e^k, where gamma(n,k) is the upper incomplete gamma function and e is the exponential constant 2.71828...

n	a(n)
0	1
1	1
2	1
3	2
4	2
5	1
6	6
7	5
8	3
9	1
10	24
11	16
12	10
13	4
14	1
15	120
16	65
17	38
18	17
19	5
20	1
21	720
22	326
23	168
24	78
25	26
26	6
27	1
28	5040
29	1957
30	872
31	393
32	142
33	37
34	7
35	1
36	40320
37	13700
38	5296
39	2208
40	824
41	236
42	50
43	8
44	1
45	362880
46	109601
47	37200
48	13977
49	5144
50	1569
51	366
52	65
53	9
54	1
55	3628800
56	986410
57	297856

[1, 1, 1, 2, 2, 1, 6, 5, 3, 1, 24, 16, 10, 4, 1, 120, 65, 38, 17, 5, 1, 720, 326, 168, 78, 26, 6, 1, 5040, 1957, 872, 393, 142, 37, 7, 1, 40320, 13700, 5296, 2208, 824, 236, 50, 8, 1, 362880, 109601, 37200, 13977, 5144, 1569, 366, 65, 9, 1, 3628800, 986410, 297856]

cp's OEIS Frontend

A134558 Array read by antidiagonals, a(n,k) = gamma(n+1,k)*e^k, where gamma(n,k) is the upper incomplete gamma function and e is the exponential constant 2.71828...

Table of values

List of values