A095801 - cp's OEIS frontend

A095801 Square of Narayana triangle A001263: View A001263 as a lower triangular matrix. Then the square of that matrix is also lower triangular. Sequence gives this lower triangle, read by rows.

n	a(n)
1	1
2	2
3	1
4	5
5	6
6	1
7	14
8	30
9	12
10	1
11	42
12	140
13	100
14	20
15	1
16	132
17	630
18	700
19	250
20	30
21	1
22	429
23	2772
24	4410
25	2450
26	525
27	42
28	1
29	1430
30	12012
31	25872
32	20580
33	6860
34	980
35	56
36	1
37	4862
38	51480
39	144144
40	155232
41	74088
42	16464
43	1680
44	72
45	1
46	16796
47	218790
48	772200
49	1081080
50	698544

[1, 2, 1, 5, 6, 1, 14, 30, 12, 1, 42, 140, 100, 20, 1, 132, 630, 700, 250, 30, 1, 429, 2772, 4410, 2450, 525, 42, 1, 1430, 12012, 25872, 20580, 6860, 980, 56, 1, 4862, 51480, 144144, 155232, 74088, 16464, 1680, 72, 1, 16796, 218790, 772200, 1081080, 698544]

cp's OEIS Frontend

A095801 Square of Narayana triangle A001263: View A001263 as a lower triangular matrix. Then the square of that matrix is also lower triangular. Sequence gives this lower triangle, read by rows.

Table of values

List of values