A229241 - cp's OEIS frontend

A229241 Generalized Markoff numbers: largest number a in a 5-tuple a >= b >= c >= d >= e satisfying the Markoff(5) equation a^2 + b^2 + c^2 + d^2 + e^2 = 4ab*cde.

n	a(n)
1	2
2	7
3	26
4	55
5	97
6	362
7	433
8	727
9	1351
10	1538
11	3079
12	3409
13	5042
14	10087
15	18817
16	20330
17	26839
18	43009
19	70226
20	75601
21	95258
22	140455
23	172369
24	190519
25	211303
26	262087
27	338353
28	529255
29	568513
30	978122
31	1048951
32	1202714
33	1354753
34	1663585
35	1956247
36	2368519
37	3650401
38	3913730
39	4741658
40	5904386
41	7861777
42	9483319

[2, 7, 26, 55, 97, 362, 433, 727, 1351, 1538, 3079, 3409, 5042, 10087, 18817, 20330, 26839, 43009, 70226, 75601, 95258, 140455, 172369, 190519, 211303, 262087, 338353, 529255, 568513, 978122, 1048951, 1202714, 1354753, 1663585, 1956247, 2368519, 3650401, 3913730, 4741658, 5904386, 7861777, 9483319]

cp's OEIS Frontend

A229241 Generalized Markoff numbers: largest number a in a 5-tuple a >= b >= c >= d >= e satisfying the Markoff(5) equation a^2 + b^2 + c^2 + d^2 + e^2 = 4ab*cde.

Table of values

List of values

cp's OEIS Frontend

A229241 Generalized Markoff numbers: largest number a in a 5-tuple a >= b >= c >= d >= e satisfying the Markoff(5) equation a^2 + b^2 + c^2 + d^2 + e^2 = 4*a*b*c*d*e.

Table of values

List of values

A229241 Generalized Markoff numbers: largest number a in a 5-tuple a >= b >= c >= d >= e satisfying the Markoff(5) equation a^2 + b^2 + c^2 + d^2 + e^2 = 4ab*cde.