A114749 - cp's OEIS frontend

A114749 a(n) = a(n-1) + 4a(n-2) + 6a(n-3) + 4*a(n-4) + a(n-5).

n	a(n)
0	0
1	1
2	1
3	2
4	3
5	21
6	50
7	161
8	501
9	1532
10	4723
11	14551
12	44800
13	137971
14	424901
15	1308512
16	4029693
17	12409831
18	38217250
19	117693681
20	362448951
21	1116196192
22	3437432913
23	10585903361
24	32600301650
25	100395746291
26	309178300901
27	952144142322
28	2932218933633
29	9030048595141

[0, 1, 1, 2, 3, 21, 50, 161, 501, 1532, 4723, 14551, 44800, 137971, 424901, 1308512, 4029693, 12409831, 38217250, 117693681, 362448951, 1116196192, 3437432913, 10585903361, 32600301650, 100395746291, 309178300901, 952144142322, 2932218933633, 9030048595141]

cp's OEIS Frontend

A114749 a(n) = a(n-1) + 4a(n-2) + 6a(n-3) + 4*a(n-4) + a(n-5).

Table of values

List of values

cp's OEIS Frontend

A114749 a(n) = a(n-1) + 4*a(n-2) + 6*a(n-3) + 4*a(n-4) + a(n-5).

Table of values

List of values

A114749 a(n) = a(n-1) + 4a(n-2) + 6a(n-3) + 4*a(n-4) + a(n-5).