A120339 - cp's OEIS frontend

A120339 a(n) = 3abc, where (a,b,c) is a Markoff triple. The first Markoff triple considered is (1,2,5) and the ordering is increasing.

n	a(n)
1	30
2	195
3	870
4	1326
5	9078
6	29406
7	37830
8	62211
9	188355
10	426390
11	998790
12	1756950
13	2922510
14	8430270
15	20031171
16	33929310
17	41996670
18	57206526
19	82401006
20	137295678
21	216148803
22	941038566
23	1152597606
24	1418915886
25	1879906755
26	2668548675
27	3870146310
28	6449974275
29	9365063430
30	18263765550
31	39154389150
32	44208781350

[30, 195, 870, 1326, 9078, 29406, 37830, 62211, 188355, 426390, 998790, 1756950, 2922510, 8430270, 20031171, 33929310, 41996670, 57206526, 82401006, 137295678, 216148803, 941038566, 1152597606, 1418915886, 1879906755, 2668548675, 3870146310, 6449974275, 9365063430, 18263765550, 39154389150, 44208781350]

cp's OEIS Frontend

A120339 a(n) = 3abc, where (a,b,c) is a Markoff triple. The first Markoff triple considered is (1,2,5) and the ordering is increasing.

Table of values

List of values