A140994 - cp's OEIS frontend

A140994 Triangle G(n, k), for 0 <= k <= n, read by rows, where G(n, n) = G(n+1, 0) = 1, G(n+2, 1) = 2, G(n+3, 2) = 4, G(n+4, m) = G(n+1, m-2) + G(n+1, m-3) + G(n+2, m-2) + G(n+3, m-1) for n >= 0 and m = 3..(n+3).

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	1
7	2
8	4
9	1
10	1
11	2
12	4
13	8
14	1
15	1
16	2
17	4
18	9
19	15
20	1
21	1
22	2
23	4
24	9
25	19
26	28
27	1
28	1
29	2
30	4
31	9
32	19
33	40
34	52
35	1
36	1
37	2
38	4
39	9
40	19
41	41
42	83
43	96
44	1
45	1
46	2
47	4
48	9
49	19
50	41
51	88
52	170
53	177
54	1
55	1
56	2
57	4
58	9
59	19
60	41
61	88
62	188
63	345
64	326
65	1
66	1
67	2
68	4
69	9
70	19
71	41
72	88
73	189
74	400
75	694
76	600
77	1
78	1
79	2
80	4
81	9
82	19
83	41
84	88
85	189
86	406
87	846
88	1386
89	1104
90	1

[1, 1, 1, 1, 2, 1, 1, 2, 4, 1, 1, 2, 4, 8, 1, 1, 2, 4, 9, 15, 1, 1, 2, 4, 9, 19, 28, 1, 1, 2, 4, 9, 19, 40, 52, 1, 1, 2, 4, 9, 19, 41, 83, 96, 1, 1, 2, 4, 9, 19, 41, 88, 170, 177, 1, 1, 2, 4, 9, 19, 41, 88, 188, 345, 326, 1, 1, 2, 4, 9, 19, 41, 88, 189, 400, 694, 600, 1, 1, 2, 4, 9, 19, 41, 88, 189, 406, 846, 1386, 1104, 1]

cp's OEIS Frontend

A140994 Triangle G(n, k), for 0 <= k <= n, read by rows, where G(n, n) = G(n+1, 0) = 1, G(n+2, 1) = 2, G(n+3, 2) = 4, G(n+4, m) = G(n+1, m-2) + G(n+1, m-3) + G(n+2, m-2) + G(n+3, m-1) for n >= 0 and m = 3..(n+3).

Table of values

List of values