A019489 - cp's OEIS frontend

A019489 Define the 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) for n >= 0. This is T(3,7).

n	a(n)
0	3
1	7
2	16
3	36
4	80
5	177
6	391
7	863
8	1904
9	4200
10	9264
11	20433
12	45067
13	99399
14	219232
15	483532
16	1066464
17	2352161
18	5187855
19	11442175
20	25236512
21	55660880
22	122763936
23	270764385
24	597189651
25	1317143239
26	2905050864
27	6407291380
28	14131726000
29	31168502865
30	68744297111

[3, 7, 16, 36, 80, 177, 391, 863, 1904, 4200, 9264, 20433, 45067, 99399, 219232, 483532, 1066464, 2352161, 5187855, 11442175, 25236512, 55660880, 122763936, 270764385, 597189651, 1317143239, 2905050864, 6407291380, 14131726000, 31168502865, 68744297111]

cp's OEIS Frontend

A019489 Define the 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) for n >= 0. This is T(3,7).

Table of values

List of values