A102036 - cp's OEIS frontend

A102036 Triangle, read by rows, where the terms are generated by the rule: T(n,k) = T(n-1,k) + T(n-1,k-1) + T(n-2,k-1) + T(n-3,k-1), with T(0,0)=1.

n	a(n)
0	1
1	1
2	1
3	1
4	3
5	1
6	1
7	6
8	5
9	1
10	1
11	9
12	15
13	7
14	1
15	1
16	12
17	33
18	28
19	9
20	1
21	1
22	15
23	60
24	81
25	45
26	11
27	1
28	1
29	18
30	96
31	189
32	161
33	66
34	13
35	1
36	1
37	21
38	141
39	378
40	459
41	281
42	91
43	15
44	1
45	1
46	24
47	195
48	675
49	1107
50	946
51	449
52	120
53	17
54	1
55	1
56	27
57	258
58	1107
59	2349
60	2673
61	1742
62	673
63	153
64	19
65	1

[1, 1, 1, 1, 3, 1, 1, 6, 5, 1, 1, 9, 15, 7, 1, 1, 12, 33, 28, 9, 1, 1, 15, 60, 81, 45, 11, 1, 1, 18, 96, 189, 161, 66, 13, 1, 1, 21, 141, 378, 459, 281, 91, 15, 1, 1, 24, 195, 675, 1107, 946, 449, 120, 17, 1, 1, 27, 258, 1107, 2349, 2673, 1742, 673, 153, 19, 1]

cp's OEIS Frontend

A102036 Triangle, read by rows, where the terms are generated by the rule: T(n,k) = T(n-1,k) + T(n-1,k-1) + T(n-2,k-1) + T(n-3,k-1), with T(0,0)=1.

Table of values

List of values