A048736 - cp's OEIS frontend

A048736 Dana Scott's sequence: a(n) = (a(n-2) + a(n-1) * a(n-3)) / a(n-4), a(0) = a(1) = a(2) = a(3) = 1.

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	3
6	5
7	13
8	22
9	41
10	111
11	191
12	361
13	982
14	1693
15	3205
16	8723
17	15042
18	28481
19	77521
20	133681
21	253121
22	688962
23	1188083
24	2249605
25	6123133
26	10559062
27	19993321
28	54419231
29	93843471
30	177690281
31	483649942
32	834032173
33	1579219205
34	4298430243
35	7412446082
36	14035282561
37	38202222241
38	65877982561

[1, 1, 1, 1, 2, 3, 5, 13, 22, 41, 111, 191, 361, 982, 1693, 3205, 8723, 15042, 28481, 77521, 133681, 253121, 688962, 1188083, 2249605, 6123133, 10559062, 19993321, 54419231, 93843471, 177690281, 483649942, 834032173, 1579219205, 4298430243, 7412446082, 14035282561, 38202222241, 65877982561]

cp's OEIS Frontend

A048736 Dana Scott's sequence: a(n) = (a(n-2) + a(n-1) * a(n-3)) / a(n-4), a(0) = a(1) = a(2) = a(3) = 1.

Table of values

List of values