A014411 - cp's OEIS frontend

A014411 Triangular array formed from elements to right of middle of rows of Pascal's triangle that are not 1.

n	a(n)
1	3
2	4
3	10
4	5
5	15
6	6
7	35
8	21
9	7
10	56
11	28
12	8
13	126
14	84
15	36
16	9
17	210
18	120
19	45
20	10
21	462
22	330
23	165
24	55
25	11
26	792
27	495
28	220
29	66
30	12
31	1716
32	1287
33	715
34	286
35	78
36	13
37	3003
38	2002
39	1001
40	364
41	91
42	14
43	6435
44	5005
45	3003
46	1365
47	455
48	105
49	15
50	11440
51	8008
52	4368
53	1820
54	560
55	120
56	16

[3, 4, 10, 5, 15, 6, 35, 21, 7, 56, 28, 8, 126, 84, 36, 9, 210, 120, 45, 10, 462, 330, 165, 55, 11, 792, 495, 220, 66, 12, 1716, 1287, 715, 286, 78, 13, 3003, 2002, 1001, 364, 91, 14, 6435, 5005, 3003, 1365, 455, 105, 15, 11440, 8008, 4368, 1820, 560, 120, 16]

cp's OEIS Frontend

A014411 Triangular array formed from elements to right of middle of rows of Pascal's triangle that are not 1.

Table of values

List of values