A376878 - cp's OEIS frontend

A376878 Triangle read by rows: T(n, k) = n^k * n! * [x^k][y^n]((sec(y) + tan(y)) * exp(x*y)).

n	a(n)
0	1
1	1
2	1
3	1
4	4
5	4
6	2
7	9
8	27
9	27
10	5
11	32
12	96
13	256
14	256
15	16
16	125
17	500
18	1250
19	3125
20	3125
21	61
22	576
23	2700
24	8640
25	19440
26	46656
27	46656
28	272
29	2989
30	16464
31	60025
32	168070
33	352947
34	823543
35	823543
36	1385
37	17408
38	109312
39	458752
40	1433600
41	3670016
42	7340032
43	16777216
44	16777216

[1, 1, 1, 1, 4, 4, 2, 9, 27, 27, 5, 32, 96, 256, 256, 16, 125, 500, 1250, 3125, 3125, 61, 576, 2700, 8640, 19440, 46656, 46656, 272, 2989, 16464, 60025, 168070, 352947, 823543, 823543, 1385, 17408, 109312, 458752, 1433600, 3670016, 7340032, 16777216, 16777216]

cp's OEIS Frontend

A376878 Triangle read by rows: T(n, k) = n^k * n! * [x^k][y^n]((sec(y) + tan(y)) * exp(x*y)).

Table of values

List of values