A271954 - cp's OEIS frontend

A271954 Somos's sequence {b(7,n)} defined in comment in A078495: a(0)=a(1)=...=a(16)=1; for n>=17, a(n)=(a(n-1)a(n-16)+a(n-8)a(n-9))/a(n-17).

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	1
10	1
11	1
12	1
13	1
14	1
15	1
16	1
17	2
18	3
19	4
20	5
21	6
22	7
23	8
24	9
25	11
26	17
27	29
28	49
29	79
30	121
31	177
32	249
33	597
34	989
35	1483
36	2209
37	3425
38	5589
39	9447
40	16137
41	36240
42	109683
43	273382
44	574885
45	1081260
46	1898415
47	3213378
48	5381793
49	15251949
50	31924773
51	78189885

[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 17, 29, 49, 79, 121, 177, 249, 597, 989, 1483, 2209, 3425, 5589, 9447, 16137, 36240, 109683, 273382, 574885, 1081260, 1898415, 3213378, 5381793, 15251949, 31924773, 78189885]

cp's OEIS Frontend

A271954 Somos's sequence {b(7,n)} defined in comment in A078495: a(0)=a(1)=...=a(16)=1; for n>=17, a(n)=(a(n-1)a(n-16)+a(n-8)a(n-9))/a(n-17).

Table of values

List of values

cp's OEIS Frontend

A271954 Somos's sequence {b(7,n)} defined in comment in A078495: a(0)=a(1)=...=a(16)=1; for n>=17, a(n)=(a(n-1)*a(n-16)+a(n-8)*a(n-9))/a(n-17).

Table of values

List of values

A271954 Somos's sequence {b(7,n)} defined in comment in A078495: a(0)=a(1)=...=a(16)=1; for n>=17, a(n)=(a(n-1)a(n-16)+a(n-8)a(n-9))/a(n-17).