A271930 - cp's OEIS frontend

A271930 G.f. A(x) satisfies: A(x) = A( x^2 + 6xA(x)^2 )^(1/2), with A(0)=0, A'(0)=1.

n	a(n)
1	1
2	3
3	15
4	90
5	597
6	4221
7	31185
8	237897
9	1859568
10	14816637
11	119892942
12	982565883
13	8138777166
14	68028775587
15	573078135996
16	4860507197700
17	41470162208814
18	355695498901179
19	3065210379987489
20	26525947283576640
21	230425563258798840
22	2008561878414115803
23	17563090615911038115
24	154014411705019299450
25	1354142406561753259035
26	11934928413519024726252
27	105426063390991627937457
28	933206579920813459523994
29	8276480132736299734057275
30	73535083052134446419214960

[1, 3, 15, 90, 597, 4221, 31185, 237897, 1859568, 14816637, 119892942, 982565883, 8138777166, 68028775587, 573078135996, 4860507197700, 41470162208814, 355695498901179, 3065210379987489, 26525947283576640, 230425563258798840, 2008561878414115803, 17563090615911038115, 154014411705019299450, 1354142406561753259035, 11934928413519024726252, 105426063390991627937457, 933206579920813459523994, 8276480132736299734057275, 73535083052134446419214960]

cp's OEIS Frontend

A271930 G.f. A(x) satisfies: A(x) = A( x^2 + 6xA(x)^2 )^(1/2), with A(0)=0, A'(0)=1.

Table of values

List of values

cp's OEIS Frontend

A271930 G.f. A(x) satisfies: A(x) = A( x^2 + 6*x*A(x)^2 )^(1/2), with A(0)=0, A'(0)=1.

Table of values

List of values

A271930 G.f. A(x) satisfies: A(x) = A( x^2 + 6xA(x)^2 )^(1/2), with A(0)=0, A'(0)=1.