A260193 - cp's OEIS frontend

A260193 Numbers k of the form abs(a - b + c - d) such that k^4 equals the concatenation of a//b//c//d and numbers k,b,c,d have the same number of digits.

n	a(n)
1	198
2	220
3	221
4	287
5	352
6	364
7	484
8	562
9	627
10	638
11	672
12	715
13	716
14	780
15	793
16	858
17	901
18	1095
19	1233
20	2328
21	8905
22	18183
23	39753
24	60248
25	85207
26	336734
27	2727274
28	5893504
29	8620777
30	17769557
31	52818678
32	70710735
33	76470590
34	82230444
35	101318734
36	101636206
37	104263158
38	105262158
39	109891110
40	109942690
41	117883117
42	119722383
43	120826541

[198, 220, 221, 287, 352, 364, 484, 562, 627, 638, 672, 715, 716, 780, 793, 858, 901, 1095, 1233, 2328, 8905, 18183, 39753, 60248, 85207, 336734, 2727274, 5893504, 8620777, 17769557, 52818678, 70710735, 76470590, 82230444, 101318734, 101636206, 104263158, 105262158, 109891110, 109942690, 117883117, 119722383, 120826541]

cp's OEIS Frontend

A260193 Numbers k of the form abs(a - b + c - d) such that k^4 equals the concatenation of a//b//c//d and numbers k,b,c,d have the same number of digits.

Table of values

List of values