A131239 - cp's OEIS frontend

A131239 Triangle, T(n,k) = 3A007318(n,k) - 2A046854(n,k), read by rows.

n	a(n)
0	1
1	1
2	1
3	1
4	4
5	1
6	1
7	5
8	7
9	1
10	1
11	8
12	12
13	10
14	1
15	1
16	9
17	24
18	22
19	13
20	1
21	1
22	12
23	33
24	52
25	35
26	16
27	1
28	1
29	13
30	51
31	85
32	95
33	51
34	19
35	1
36	1
37	16
38	64
39	148
40	180
41	156
42	70
43	22
44	1
45	1
46	17
47	88
48	212
49	348
50	336
51	238
52	92
53	25
54	1
55	1
56	20
57	105
58	320
59	560
60	714
61	574
62	344
63	117
64	28
65	1
66	1
67	21
68	135
69	425
70	920
71	1274
72	1330
73	918
74	477
75	145
76	31
77	1

[1, 1, 1, 1, 4, 1, 1, 5, 7, 1, 1, 8, 12, 10, 1, 1, 9, 24, 22, 13, 1, 1, 12, 33, 52, 35, 16, 1, 1, 13, 51, 85, 95, 51, 19, 1, 1, 16, 64, 148, 180, 156, 70, 22, 1, 1, 17, 88, 212, 348, 336, 238, 92, 25, 1, 1, 20, 105, 320, 560, 714, 574, 344, 117, 28, 1, 1, 21, 135, 425, 920, 1274, 1330, 918, 477, 145, 31, 1]

cp's OEIS Frontend

A131239 Triangle, T(n,k) = 3A007318(n,k) - 2A046854(n,k), read by rows.

Table of values

List of values

cp's OEIS Frontend

A131239 Triangle, T(n,k) = 3*A007318(n,k) - 2*A046854(n,k), read by rows.

Table of values

List of values

A131239 Triangle, T(n,k) = 3A007318(n,k) - 2A046854(n,k), read by rows.