A094557 - cp's OEIS frontend

A094557 a(2n) equals coefficient of x^n in A(x)^(n+1) and a(2n+1) equals coefficient of x^n in A(x)^(n+2), for n>=0.

n	a(n)
0	1
1	1
2	2
3	3
4	9
5	14
6	40
7	65
8	210
9	339
10	1080
11	1764
12	5775
13	9448
14	30992
15	50931
16	168849
17	277920
18	925240
19	1525887
20	5106288
21	8431260
22	28309440
23	46796334
24	157627548
25	260788843
26	880639004
27	1458096900
28	4934715105
29	8175734400
30	27721876064

[1, 1, 2, 3, 9, 14, 40, 65, 210, 339, 1080, 1764, 5775, 9448, 30992, 50931, 168849, 277920, 925240, 1525887, 5106288, 8431260, 28309440, 46796334, 157627548, 260788843, 880639004, 1458096900, 4934715105, 8175734400, 27721876064]

cp's OEIS Frontend

A094557 a(2n) equals coefficient of x^n in A(x)^(n+1) and a(2n+1) equals coefficient of x^n in A(x)^(n+2), for n>=0.

Table of values

List of values

cp's OEIS Frontend

A094557 a(2*n) equals coefficient of x^n in A(x)^(n+1) and a(2*n+1) equals coefficient of x^n in A(x)^(n+2), for n>=0.

Table of values

List of values

A094557 a(2n) equals coefficient of x^n in A(x)^(n+1) and a(2n+1) equals coefficient of x^n in A(x)^(n+2), for n>=0.