A035101 - cp's OEIS frontend

A035101 E.g.f. x(c(x/2)-1)/(1-2x), where c(x) = g.f. for Catalan numbers A000108.

n	a(n)
1	0
2	1
3	9
4	87
5	975
6	12645
7	187425
8	3133935
9	58437855
10	1203216525
11	27125492625
12	664761133575
13	17600023616175
14	500706514833525
15	15234653491682625
16	493699195087473375
17	16977671416936605375
18	617528830880480644125
19	23687738668934964248625

[0, 1, 9, 87, 975, 12645, 187425, 3133935, 58437855, 1203216525, 27125492625, 664761133575, 17600023616175, 500706514833525, 15234653491682625, 493699195087473375, 16977671416936605375, 617528830880480644125, 23687738668934964248625]

cp's OEIS Frontend

A035101 E.g.f. x(c(x/2)-1)/(1-2x), where c(x) = g.f. for Catalan numbers A000108.

Table of values

List of values

cp's OEIS Frontend

A035101 E.g.f. x*(c(x/2)-1)/(1-2*x), where c(x) = g.f. for Catalan numbers A000108.

Table of values

List of values

A035101 E.g.f. x(c(x/2)-1)/(1-2x), where c(x) = g.f. for Catalan numbers A000108.