A118438 - cp's OEIS frontend

A118438 Triangle T, read by rows, equal to the matrix product T = HCH, where H is the self-inverse triangle A118433 and C is Pascal's triangle.

n	a(n)
0	1
1	-1
2	1
3	5
4	-2
5	1
6	11
7	-9
8	-3
9	1
10	-23
11	44
12	30
13	-4
14	1
15	-41
16	125
17	110
18	-30
19	-5
20	1
21	45
22	-246
23	-345
24	220
25	75
26	-6
27	1
28	-29
29	-301
30	-861
31	875
32	385
33	-63
34	-7
35	1
36	337
37	-232
38	1260
39	-2296
40	-1610
41	616
42	140
43	-8
44	1
45	1199
46	-3015
47	-1044
48	-3612
49	-5166
50	3150
51	924
52	-108
53	-9
54	1

[1, -1, 1, 5, -2, 1, 11, -9, -3, 1, -23, 44, 30, -4, 1, -41, 125, 110, -30, -5, 1, 45, -246, -345, 220, 75, -6, 1, -29, -301, -861, 875, 385, -63, -7, 1, 337, -232, 1260, -2296, -1610, 616, 140, -8, 1, 1199, -3015, -1044, -3612, -5166, 3150, 924, -108, -9, 1]

cp's OEIS Frontend

A118438 Triangle T, read by rows, equal to the matrix product T = HCH, where H is the self-inverse triangle A118433 and C is Pascal's triangle.

Table of values

List of values

cp's OEIS Frontend

A118438 Triangle T, read by rows, equal to the matrix product T = H*C*H, where H is the self-inverse triangle A118433 and C is Pascal's triangle.

Table of values

List of values

A118438 Triangle T, read by rows, equal to the matrix product T = HCH, where H is the self-inverse triangle A118433 and C is Pascal's triangle.