A104029 - cp's OEIS frontend

A104029 Triangle, read by rows, of pairwise sums of trinomial coefficients (A027907).

n	a(n)
0	1
1	2
2	1
3	3
4	5
5	1
6	4
7	13
8	9
9	1
10	5
11	26
12	35
13	14
14	1
15	6
16	45
17	96
18	75
19	20
20	1
21	7
22	71
23	216
24	267
25	140
26	27
27	1
28	8
29	105
30	427
31	750
32	623
33	238
34	35
35	1
36	9
37	148
38	770
39	1800
40	2123
41	1288
42	378
43	44
44	1
45	10
46	201
47	1296
48	3858
49	6046
50	5211
51	2436
52	570
53	54
54	1
55	11
56	265
57	2067
58	7590
59	15115
60	17303
61	11505

[1, 2, 1, 3, 5, 1, 4, 13, 9, 1, 5, 26, 35, 14, 1, 6, 45, 96, 75, 20, 1, 7, 71, 216, 267, 140, 27, 1, 8, 105, 427, 750, 623, 238, 35, 1, 9, 148, 770, 1800, 2123, 1288, 378, 44, 1, 10, 201, 1296, 3858, 6046, 5211, 2436, 570, 54, 1, 11, 265, 2067, 7590, 15115, 17303, 11505]

cp's OEIS Frontend

A104029 Triangle, read by rows, of pairwise sums of trinomial coefficients (A027907).

Table of values

List of values