A144439 - cp's OEIS frontend

A144439 Triangle T(n, k) = (m(n-k) + 1)T(n-1, k-1) + (m(k-1) + 1)T(n-1, k) + j*T(n-2, k-1), where T(n, 1) = T(n, n) = 1, m = 2, and j = 2, read by rows.

n	a(n)
1	1
2	1
3	1
4	1
5	8
6	1
7	1
8	31
9	31
10	1
11	1
12	102
13	326
14	102
15	1
16	1
17	317
18	2406
19	2406
20	317
21	1
22	1
23	964
24	15087
25	34336
26	15087
27	964
28	1
29	1
30	2907
31	86673
32	380947
33	380947
34	86673
35	2907
36	1
37	1
38	8738
39	473084
40	3650206
41	6925718
42	3650206
43	473084
44	8738
45	1
46	1
47	26233
48	2502304
49	31874880
50	103245622
51	103245622
52	31874880
53	2502304
54	26233
55	1

[1, 1, 1, 1, 8, 1, 1, 31, 31, 1, 1, 102, 326, 102, 1, 1, 317, 2406, 2406, 317, 1, 1, 964, 15087, 34336, 15087, 964, 1, 1, 2907, 86673, 380947, 380947, 86673, 2907, 1, 1, 8738, 473084, 3650206, 6925718, 3650206, 473084, 8738, 1, 1, 26233, 2502304, 31874880, 103245622, 103245622, 31874880, 2502304, 26233, 1]

cp's OEIS Frontend

A144439 Triangle T(n, k) = (m(n-k) + 1)T(n-1, k-1) + (m(k-1) + 1)T(n-1, k) + j*T(n-2, k-1), where T(n, 1) = T(n, n) = 1, m = 2, and j = 2, read by rows.

Table of values

List of values

cp's OEIS Frontend

A144439 Triangle T(n, k) = (m*(n-k) + 1)*T(n-1, k-1) + (m*(k-1) + 1)*T(n-1, k) + j*T(n-2, k-1), where T(n, 1) = T(n, n) = 1, m = 2, and j = 2, read by rows.

Table of values

List of values

A144439 Triangle T(n, k) = (m(n-k) + 1)T(n-1, k-1) + (m(k-1) + 1)T(n-1, k) + j*T(n-2, k-1), where T(n, 1) = T(n, n) = 1, m = 2, and j = 2, read by rows.