A085734 - cp's OEIS frontend

A085734 Triangle read by rows: T(0,0) = 1, T(n,k) = Sum_{j=max(0,1-k)..n-k} (2^j)(binomial(k+j,1+j) + binomial(k+j+1,1+j))T(n-1,k-1+j).

n	a(n)
0	1
1	2
2	3
3	16
4	30
5	15
6	272
7	588
8	420
9	105
10	7936
11	18960
12	16380
13	6300
14	945
15	353792
16	911328
17	893640
18	429660
19	103950
20	10395
21	22368256
22	61152000
23	65825760
24	36636600
25	11351340
26	1891890
27	135135
28	1903757312
29	5464904448
30	6327135360
31	3918554640
32	1427025600
33	310269960
34	37837800
35	2027025

[1, 2, 3, 16, 30, 15, 272, 588, 420, 105, 7936, 18960, 16380, 6300, 945, 353792, 911328, 893640, 429660, 103950, 10395, 22368256, 61152000, 65825760, 36636600, 11351340, 1891890, 135135, 1903757312, 5464904448, 6327135360, 3918554640, 1427025600, 310269960, 37837800, 2027025]

cp's OEIS Frontend

A085734 Triangle read by rows: T(0,0) = 1, T(n,k) = Sum_{j=max(0,1-k)..n-k} (2^j)(binomial(k+j,1+j) + binomial(k+j+1,1+j))T(n-1,k-1+j).

Table of values

List of values

cp's OEIS Frontend

A085734 Triangle read by rows: T(0,0) = 1, T(n,k) = Sum_{j=max(0,1-k)..n-k} (2^j)*(binomial(k+j,1+j) + binomial(k+j+1,1+j))*T(n-1,k-1+j).

Table of values

List of values

A085734 Triangle read by rows: T(0,0) = 1, T(n,k) = Sum_{j=max(0,1-k)..n-k} (2^j)(binomial(k+j,1+j) + binomial(k+j+1,1+j))T(n-1,k-1+j).