A172094 - cp's OEIS frontend

A172094 The Riordan square of the little Schröder numbers A001003.

n	a(n)
0	1
1	1
2	1
3	3
4	4
5	1
6	11
7	17
8	7
9	1
10	45
11	76
12	40
13	10
14	1
15	197
16	353
17	216
18	72
19	13
20	1
21	903
22	1688
23	1145
24	458
25	113
26	16
27	1
28	4279
29	8257
30	6039
31	2745
32	829
33	163
34	19
35	1
36	20793
37	41128
38	31864
39	15932
40	5558
41	1356
42	222
43	22
44	1
45	103049
46	207905
47	168584
48	90776
49	35318
50	10070
51	2066
52	290
53	25
54	1

[1, 1, 1, 3, 4, 1, 11, 17, 7, 1, 45, 76, 40, 10, 1, 197, 353, 216, 72, 13, 1, 903, 1688, 1145, 458, 113, 16, 1, 4279, 8257, 6039, 2745, 829, 163, 19, 1, 20793, 41128, 31864, 15932, 5558, 1356, 222, 22, 1, 103049, 207905, 168584, 90776, 35318, 10070, 2066, 290, 25, 1]

cp's OEIS Frontend

A172094 The Riordan square of the little Schröder numbers A001003.

Table of values

List of values