A128320 - cp's OEIS frontend

A128320 Triangle, read by rows, where T(n,k) equals the dot product of the vector of terms in row n that are to the right of T(n,k) with the vector of terms in column k that are above T(n,k) for n>k+1>0, with the odd numbers in the secondary diagonal and all 1's in the main diagonal.

n	a(n)
0	1
1	1
2	1
3	4
4	3
5	1
6	17
7	8
8	5
9	1
10	98
11	41
12	12
13	7
14	1
15	622
16	234
17	73
18	16
19	9
20	1
21	4512
22	1602
23	418
24	113
25	20
26	11
27	1
28	35373
29	11976
30	3110
31	650
32	161
33	24
34	13
35	1
36	300974
37	98541
38	23920
39	5242
40	930
41	217
42	28
43	15
44	1
45	2722070
46	866942
47	207549
48	41304
49	8094
50	1258
51	281
52	32
53	17
54	1

[1, 1, 1, 4, 3, 1, 17, 8, 5, 1, 98, 41, 12, 7, 1, 622, 234, 73, 16, 9, 1, 4512, 1602, 418, 113, 20, 11, 1, 35373, 11976, 3110, 650, 161, 24, 13, 1, 300974, 98541, 23920, 5242, 930, 217, 28, 15, 1, 2722070, 866942, 207549, 41304, 8094, 1258, 281, 32, 17, 1]

cp's OEIS Frontend

A128320 Triangle, read by rows, where T(n,k) equals the dot product of the vector of terms in row n that are to the right of T(n,k) with the vector of terms in column k that are above T(n,k) for n>k+1>0, with the odd numbers in the secondary diagonal and all 1's in the main diagonal.

Table of values

List of values