A257843 - cp's OEIS frontend

A257843 Numbers n for which the lexicographically first integer solution (x,y,z) of 4/n = 1/x + 1/y + 1/z with 0 < x < y < z, is different from the solution having the largest z-value.

n	a(n)
1	89
2	113
3	161
4	233
5	281
6	329
7	353
8	401
9	409
10	449
11	473
12	521
13	593
14	641
15	689
16	713
17	761
18	769
19	809
20	929
21	953
22	1049
23	1073
24	1121
25	1129
26	1169
27	1193
28	1241
29	1249
30	1313
31	1321
32	1361
33	1369
34	1409
35	1433
36	1481
37	1513
38	1529
39	1553
40	1561
41	1601
42	1609
43	1649
44	1673
45	1721
46	1769

[89, 113, 161, 233, 281, 329, 353, 401, 409, 449, 473, 521, 593, 641, 689, 713, 761, 769, 809, 929, 953, 1049, 1073, 1121, 1129, 1169, 1193, 1241, 1249, 1313, 1321, 1361, 1369, 1409, 1433, 1481, 1513, 1529, 1553, 1561, 1601, 1609, 1649, 1673, 1721, 1769]

cp's OEIS Frontend

A257843 Numbers n for which the lexicographically first integer solution (x,y,z) of 4/n = 1/x + 1/y + 1/z with 0 < x < y < z, is different from the solution having the largest z-value.

Table of values

List of values