A385232 - cp's OEIS frontend

A385232 Numbers that can be written as s^x + t^y, with 1 < s < t and {s,t} = {x,y}; that is, are of the form s^s + t^t or s^t + t^s.

n	a(n)
1	17
2	31
3	32
4	57
5	100
6	145
7	177
8	260
9	283
10	320
11	368
12	593
13	945
14	1124
15	1649
16	2169
17	2530
18	3129
19	3152
20	3381
21	4240
22	5392
23	7073
24	8361
25	16580
26	18785
27	20412
28	23401
29	32993
30	46660
31	46683
32	46912
33	49781
34	60049
35	65792
36	69632
37	94932
38	131361
39	178478
40	262468
41	268705
42	397585
43	423393
44	524649
45	533169
46	823547
47	823570

[17, 31, 32, 57, 100, 145, 177, 260, 283, 320, 368, 593, 945, 1124, 1649, 2169, 2530, 3129, 3152, 3381, 4240, 5392, 7073, 8361, 16580, 18785, 20412, 23401, 32993, 46660, 46683, 46912, 49781, 60049, 65792, 69632, 94932, 131361, 178478, 262468, 268705, 397585, 423393, 524649, 533169, 823547, 823570]

cp's OEIS Frontend

A385232 Numbers that can be written as s^x + t^y, with 1 < s < t and {s,t} = {x,y}; that is, are of the form s^s + t^t or s^t + t^s.

Table of values

List of values