A018921 - cp's OEIS frontend

A018921 Define the generalized Pisot sequence T(a(0),a(1)) by: a(n+2) is the greatest integer such that a(n+2)/a(n+1) < a(n+1)/a(n). This is T(4,8).

n	a(n)
0	4
1	8
2	15
3	28
4	52
5	96
6	177
7	326
8	600
9	1104
10	2031
11	3736
12	6872
13	12640
14	23249
15	42762
16	78652
17	144664
18	266079
19	489396
20	900140
21	1655616
22	3045153
23	5600910
24	10301680
25	18947744
26	34850335
27	64099760
28	117897840
29	216847936
30	398845537
31	733591314
32	1349284788
33	2481721640

[4, 8, 15, 28, 52, 96, 177, 326, 600, 1104, 2031, 3736, 6872, 12640, 23249, 42762, 78652, 144664, 266079, 489396, 900140, 1655616, 3045153, 5600910, 10301680, 18947744, 34850335, 64099760, 117897840, 216847936, 398845537, 733591314, 1349284788, 2481721640]

cp's OEIS Frontend

A018921 Define the generalized Pisot sequence T(a(0),a(1)) by: a(n+2) is the greatest integer such that a(n+2)/a(n+1) < a(n+1)/a(n). This is T(4,8).

Table of values

List of values