A113797 - cp's OEIS frontend

A113797 Numbers k whose digits can be divided into two contiguous parts, k = concatenate(x, y), such that k = |x^2 - y^2|.

n	a(n)
1	48
2	100
3	147
4	3468
5	10000
6	10101
7	13467
8	16128
9	34188
10	140400
11	190476
12	216513
13	300625
14	334668
15	416768
16	484848
17	530901
18	1000000
19	1010100
20	1016127
21	1034187
22	1140399
23	1190475
24	1216512
25	1300624
26	1334667
27	1416767
28	1484847
29	1530900

[48, 100, 147, 3468, 10000, 10101, 13467, 16128, 34188, 140400, 190476, 216513, 300625, 334668, 416768, 484848, 530901, 1000000, 1010100, 1016127, 1034187, 1140399, 1190475, 1216512, 1300624, 1334667, 1416767, 1484847, 1530900]

cp's OEIS Frontend

A113797 Numbers k whose digits can be divided into two contiguous parts, k = concatenate(x, y), such that k = |x^2 - y^2|.

Table of values

List of values