A245397 - cp's OEIS frontend

A245397 A(n,k) is the sum of k-th powers of coefficients in full expansion of (z_1+z_2+...+z_n)^n; square array A(n,k), n>=0, k>=0, read by antidiagonals.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	3
6	1
7	1
8	4
9	10
10	1
11	1
12	6
13	27
14	35
15	1
16	1
17	10
18	93
19	256
20	126
21	1
22	1
23	18
24	381
25	2716
26	3125
27	462
28	1
29	1
30	34
31	1785
32	36628
33	127905
34	46656
35	1716
36	1
37	1
38	66
39	9237
40	591460
41	7120505
42	8848236
43	823543
44	6435
45	1
46	1
47	130
48	51033
49	11007556
50	495872505
51	2443835736
52	844691407
53	16777216
54	24310

[1, 1, 1, 1, 1, 3, 1, 1, 4, 10, 1, 1, 6, 27, 35, 1, 1, 10, 93, 256, 126, 1, 1, 18, 381, 2716, 3125, 462, 1, 1, 34, 1785, 36628, 127905, 46656, 1716, 1, 1, 66, 9237, 591460, 7120505, 8848236, 823543, 6435, 1, 1, 130, 51033, 11007556, 495872505, 2443835736, 844691407, 16777216, 24310]

cp's OEIS Frontend

A245397 A(n,k) is the sum of k-th powers of coefficients in full expansion of (z_1+z_2+...+z_n)^n; square array A(n,k), n>=0, k>=0, read by antidiagonals.

Table of values

List of values