A326832 - cp's OEIS frontend

A326832 Triangle read by rows: T(n, k) = (-1)^(n - k) * binomial(2n + 1, n - k) * L(2k + 1), 0 <= k <= n, where L(k) is the k-th Lucas number (A000032).

n	a(n)
0	1
1	-3
2	4
3	10
4	-20
5	11
6	-35
7	84
8	-77
9	29
10	126
11	-336
12	396
13	-261
14	76
15	-462
16	1320
17	-1815
18	1595
19	-836
20	199
21	1716
22	-5148
23	7865
24	-8294
25	5928
26	-2587
27	521
28	-6435
29	20020
30	-33033
31	39585
32	-34580
33	20895
34	-7815
35	1364
36	24310
37	-77792
38	136136
39	-179452
40	180880
41	-135320
42	70856
43	-23188
44	3571

[1, -3, 4, 10, -20, 11, -35, 84, -77, 29, 126, -336, 396, -261, 76, -462, 1320, -1815, 1595, -836, 199, 1716, -5148, 7865, -8294, 5928, -2587, 521, -6435, 20020, -33033, 39585, -34580, 20895, -7815, 1364, 24310, -77792, 136136, -179452, 180880, -135320, 70856, -23188, 3571]

cp's OEIS Frontend

A326832 Triangle read by rows: T(n, k) = (-1)^(n - k) * binomial(2n + 1, n - k) * L(2k + 1), 0 <= k <= n, where L(k) is the k-th Lucas number (A000032).

Table of values

List of values