A193021 - cp's OEIS frontend

A193021 G.f.: A(x) = 1/(1 - x(1+x)/(1 - x^2(1+x)/(1 - x^3(1+x)/(1 - x^4(1+x)/(1 - ...))))), a continued fraction.

n	a(n)
0	1
1	1
2	2
3	4
4	9
5	19
6	42
7	93
8	205
9	453
10	1003
11	2221
12	4918
13	10892
14	24126
15	53442
16	118384
17	262248
18	580946
19	1286953
20	2850965
21	6315712
22	13991153
23	30994539
24	68662111
25	152107038
26	336962513
27	746472721
28	1653660451
29	3663352982
30	8115423952
31	17978094917

[1, 1, 2, 4, 9, 19, 42, 93, 205, 453, 1003, 2221, 4918, 10892, 24126, 53442, 118384, 262248, 580946, 1286953, 2850965, 6315712, 13991153, 30994539, 68662111, 152107038, 336962513, 746472721, 1653660451, 3663352982, 8115423952, 17978094917]

cp's OEIS Frontend

A193021 G.f.: A(x) = 1/(1 - x(1+x)/(1 - x^2(1+x)/(1 - x^3(1+x)/(1 - x^4(1+x)/(1 - ...))))), a continued fraction.

Table of values

List of values

cp's OEIS Frontend

A193021 G.f.: A(x) = 1/(1 - x*(1+x)/(1 - x^2*(1+x)/(1 - x^3*(1+x)/(1 - x^4*(1+x)/(1 - ...))))), a continued fraction.

Table of values

List of values

A193021 G.f.: A(x) = 1/(1 - x(1+x)/(1 - x^2(1+x)/(1 - x^3(1+x)/(1 - x^4(1+x)/(1 - ...))))), a continued fraction.