A376086 - cp's OEIS frontend

A376086 a(0) = 1; a(n) = Sum_{k=0..n-1} (3k+2) a(k) * a(n-k-1).

n	a(n)
0	1
1	2
2	14
3	160
4	2444
5	45792
6	1005480
7	25169760
8	705321200
9	21841420384
10	740194188032
11	27243674154368
12	1082259310732096
13	46159435144505600
14	2104195645965319680
15	102113572703197079040
16	5256795948307255075584
17	286171738279517073904128
18	16427146596936396844976640

[1, 2, 14, 160, 2444, 45792, 1005480, 25169760, 705321200, 21841420384, 740194188032, 27243674154368, 1082259310732096, 46159435144505600, 2104195645965319680, 102113572703197079040, 5256795948307255075584, 286171738279517073904128, 16427146596936396844976640]

cp's OEIS Frontend

A376086 a(0) = 1; a(n) = Sum_{k=0..n-1} (3k+2) a(k) * a(n-k-1).

Table of values

List of values

cp's OEIS Frontend

A376086 a(0) = 1; a(n) = Sum_{k=0..n-1} (3*k+2) * a(k) * a(n-k-1).

Table of values

List of values

A376086 a(0) = 1; a(n) = Sum_{k=0..n-1} (3k+2) a(k) * a(n-k-1).