A177696 - cp's OEIS frontend

A177696 Symmetrical triangle read by rows: T(n, k) = m*(T(n-1, k-1) + T(n-1, k)), where T(n, 1) = T(n, n) = n, and m = 2.

n	a(n)
1	1
2	2
3	2
4	3
5	8
6	3
7	4
8	22
9	22
10	4
11	5
12	52
13	88
14	52
15	5
16	6
17	114
18	280
19	280
20	114
21	6
22	7
23	240
24	788
25	1120
26	788
27	240
28	7
29	8
30	494
31	2056
32	3816
33	3816
34	2056
35	494
36	8
37	9
38	1004
39	5100
40	11744
41	15264
42	11744
43	5100
44	1004
45	9
46	10
47	2026
48	12208
49	33688
50	54016
51	54016
52	33688
53	12208
54	2026
55	10

[1, 2, 2, 3, 8, 3, 4, 22, 22, 4, 5, 52, 88, 52, 5, 6, 114, 280, 280, 114, 6, 7, 240, 788, 1120, 788, 240, 7, 8, 494, 2056, 3816, 3816, 2056, 494, 8, 9, 1004, 5100, 11744, 15264, 11744, 5100, 1004, 9, 10, 2026, 12208, 33688, 54016, 54016, 33688, 12208, 2026, 10]

cp's OEIS Frontend

A177696 Symmetrical triangle read by rows: T(n, k) = m*(T(n-1, k-1) + T(n-1, k)), where T(n, 1) = T(n, n) = n, and m = 2.

Table of values

List of values