A383140 - cp's OEIS frontend

A383140 Triangle read by rows: the coefficients of polynomials (1/3^(m-n)) * Sum_{k=0..m} k^n * 2^(m-k) * binomial(m,k) in the variable m.

n	a(n)
0	1
1	0
2	1
3	0
4	2
5	1
6	0
7	2
8	6
9	1
10	0
11	-6
12	20
13	12
14	1
15	0
16	-30
17	10
18	80
19	20
20	1
21	0
22	42
23	-320
24	270
25	220
26	30
27	1
28	0
29	882
30	-1386
31	-770
32	1470
33	490
34	42
35	1
36	0
37	954
38	7308
39	-15064
40	2800
41	5180
42	952
43	56
44	1
45	0
46	-39870
47	101826
48	-39340
49	-61992
50	29820
51	14364
52	1680
53	72
54	1
55	0
56	-203958
57	-40680
58	841770
59	-666820
60	-86940
61	139440
62	34020
63	2760
64	90
65	1

[1, 0, 1, 0, 2, 1, 0, 2, 6, 1, 0, -6, 20, 12, 1, 0, -30, 10, 80, 20, 1, 0, 42, -320, 270, 220, 30, 1, 0, 882, -1386, -770, 1470, 490, 42, 1, 0, 954, 7308, -15064, 2800, 5180, 952, 56, 1, 0, -39870, 101826, -39340, -61992, 29820, 14364, 1680, 72, 1, 0, -203958, -40680, 841770, -666820, -86940, 139440, 34020, 2760, 90, 1]

cp's OEIS Frontend

A383140 Triangle read by rows: the coefficients of polynomials (1/3^(m-n)) * Sum_{k=0..m} k^n * 2^(m-k) * binomial(m,k) in the variable m.

Table of values

List of values