A140997 - cp's OEIS frontend

A140997 Triangle G(n,k) read by rows, for 0 <= k <= n, where G(n, 0) = G(n+1, n+1) = 1, G(n+2, n+1) = 2, G(n+3, n+1) = 4, and G(n+4, m) = G(n+1, m-1) + G(n+1, m) + G(n+2, m) + G(n+3, m) for n >= 0 and m = 1..n+1.

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	1
7	4
8	2
9	1
10	1
11	8
12	4
13	2
14	1
15	1
16	15
17	9
18	4
19	2
20	1
21	1
22	28
23	19
24	9
25	4
26	2
27	1
28	1
29	52
30	40
31	19
32	9
33	4
34	2
35	1
36	1
37	96
38	83
39	41
40	19
41	9
42	4
43	2
44	1
45	1
46	177
47	170
48	88
49	41
50	19
51	9
52	4
53	2
54	1
55	1
56	326
57	345
58	188
59	88
60	41
61	19
62	9
63	4
64	2
65	1
66	1
67	600
68	694
69	400
70	189
71	88
72	41
73	19
74	9
75	4
76	2
77	1
78	1
79	1104
80	1386
81	846
82	406
83	189
84	88
85	41
86	19
87	9
88	4
89	2
90	1
91	1
92	2031
93	2751
94	1779
95	871
96	406
97	189
98	88
99	41
100	19
101	9
102	4
103	2
104	1
105	1
106	3736
107	5431
108	3719
109	1866
110	872
111	406
112	189
113	88
114	41
115	19
116	9
117	4
118	2
119	1

[1, 1, 1, 1, 2, 1, 1, 4, 2, 1, 1, 8, 4, 2, 1, 1, 15, 9, 4, 2, 1, 1, 28, 19, 9, 4, 2, 1, 1, 52, 40, 19, 9, 4, 2, 1, 1, 96, 83, 41, 19, 9, 4, 2, 1, 1, 177, 170, 88, 41, 19, 9, 4, 2, 1, 1, 326, 345, 188, 88, 41, 19, 9, 4, 2, 1, 1, 600, 694, 400, 189, 88, 41, 19, 9, 4, 2, 1, 1, 1104, 1386, 846, 406, 189, 88, 41, 19, 9, 4, 2, 1, 1, 2031, 2751, 1779, 871, 406, 189, 88, 41, 19, 9, 4, 2, 1, 1, 3736, 5431, 3719, 1866, 872, 406, 189, 88, 41, 19, 9, 4, 2, 1]

cp's OEIS Frontend

A140997 Triangle G(n,k) read by rows, for 0 <= k <= n, where G(n, 0) = G(n+1, n+1) = 1, G(n+2, n+1) = 2, G(n+3, n+1) = 4, and G(n+4, m) = G(n+1, m-1) + G(n+1, m) + G(n+2, m) + G(n+3, m) for n >= 0 and m = 1..n+1.

Table of values

List of values