A214525 - cp's OEIS frontend

A214525 a(n) = 7a(n-1) - 23a(n-2) + 49a(n-3) - 49a(n-4) with a(0)=0, a(1)=1, a(2)=7, a(3)=19.

n	a(n)
0	0
1	1
2	7
3	19
4	21
5	4
6	133
7	937
8	2667
9	3439
10	2128
11	20569
12	132867
13	392743
14	596869
15	647596
16	3539109
17	19881229
18	60254719
19	106198903
20	158297664
21	643809889
22	3117087967
23	9564827611
24	19050869061
25	34555674196
26	119658973525
27	507648339217
28	1561117435059
29	3421971910543

[0, 1, 7, 19, 21, 4, 133, 937, 2667, 3439, 2128, 20569, 132867, 392743, 596869, 647596, 3539109, 19881229, 60254719, 106198903, 158297664, 643809889, 3117087967, 9564827611, 19050869061, 34555674196, 119658973525, 507648339217, 1561117435059, 3421971910543]

cp's OEIS Frontend

A214525 a(n) = 7a(n-1) - 23a(n-2) + 49a(n-3) - 49a(n-4) with a(0)=0, a(1)=1, a(2)=7, a(3)=19.

Table of values

List of values

cp's OEIS Frontend

A214525 a(n) = 7*a(n-1) - 23*a(n-2) + 49*a(n-3) - 49*a(n-4) with a(0)=0, a(1)=1, a(2)=7, a(3)=19.

Table of values

List of values

A214525 a(n) = 7a(n-1) - 23a(n-2) + 49a(n-3) - 49a(n-4) with a(0)=0, a(1)=1, a(2)=7, a(3)=19.