A245932 - cp's OEIS frontend

A245932 G.f.: G'(x) / G(x) where G(x) = 1 / sqrt( AGM((1 - 3*x)^2, (1 + x)^2) ) is the g.f. of A245931.

n	a(n)
0	1
1	1
2	1
3	9
4	41
5	121
6	281
7	673
8	2017
9	6721
10	21121
11	61065
12	171497
13	495769
14	1488761
15	4509793
16	13468897
17	39688609
18	116869153
19	346788009
20	1035199817
21	3090560089
22	9200749433
23	27347417281
24	81352371841
25	242426988961
26	723125351521
27	2156829477609
28	6430792717001
29	19174372701241
30	57194628447641

[1, 1, 1, 9, 41, 121, 281, 673, 2017, 6721, 21121, 61065, 171497, 495769, 1488761, 4509793, 13468897, 39688609, 116869153, 346788009, 1035199817, 3090560089, 9200749433, 27347417281, 81352371841, 242426988961, 723125351521, 2156829477609, 6430792717001, 19174372701241, 57194628447641]

cp's OEIS Frontend

A245932 G.f.: G'(x) / G(x) where G(x) = 1 / sqrt( AGM((1 - 3*x)^2, (1 + x)^2) ) is the g.f. of A245931.

Table of values

List of values