A156197 - cp's OEIS frontend

A156197 T(n,k) = A009766(n,k) + A009766(n,n-k), triangle read by rows.

n	a(n)
0	2
1	2
2	2
3	3
4	4
5	3
6	6
7	8
8	8
9	6
10	15
11	18
12	18
13	18
14	15
15	43
16	47
17	42
18	42
19	47
20	43
21	133
22	138
23	110
24	96
25	110
26	138
27	133
28	430
29	436
30	324
31	240
32	240
33	324
34	436
35	430
36	1431
37	1438
38	1036
39	682
40	550
41	682
42	1036
43	1438
44	1431
45	4863
46	4871
47	3476
48	2156
49	1430
50	1430
51	2156
52	3476
53	4871
54	4863

[2, 2, 2, 3, 4, 3, 6, 8, 8, 6, 15, 18, 18, 18, 15, 43, 47, 42, 42, 47, 43, 133, 138, 110, 96, 110, 138, 133, 430, 436, 324, 240, 240, 324, 436, 430, 1431, 1438, 1036, 682, 550, 682, 1036, 1438, 1431, 4863, 4871, 3476, 2156, 1430, 1430, 2156, 3476, 4871, 4863]

cp's OEIS Frontend

A156197 T(n,k) = A009766(n,k) + A009766(n,n-k), triangle read by rows.

Table of values

List of values