A251966 - cp's OEIS frontend

A251966 Numbers representable as both b^c - b + c and x^y + x - y, where b, c, x, y are integers greater than 1.

n	a(n)
1	4
2	14
3	18
4	27
5	123
6	256
7	3125
8	6556
9	6566
10	46656
11	823543
12	16777216
13	387420489
14	10000000000
15	285311670611
16	8916100448256
17	95367431640610
18	95367431640640
19	302875106592253
20	11112006825558016
21	437893890380859375
22	18446744073709551616
23	827240261886336764177

[4, 14, 18, 27, 123, 256, 3125, 6556, 6566, 46656, 823543, 16777216, 387420489, 10000000000, 285311670611, 8916100448256, 95367431640610, 95367431640640, 302875106592253, 11112006825558016, 437893890380859375, 18446744073709551616, 827240261886336764177]

cp's OEIS Frontend

A251966 Numbers representable as both b^c - b + c and x^y + x - y, where b, c, x, y are integers greater than 1.

Table of values

List of values