A236181 - cp's OEIS frontend

A236181 Let x(1)x(2)... x(q) denote the decimal expansion of a number n with q odd. The sequence lists the squares n such that the central digit equals the sum of the other digits.

n	a(n)
1	121
2	484
3	10201
4	10816
5	40804
6	72900
7	1002001
8	1008016
9	3059001
10	4008004
11	100020001
12	100080016
13	151290000
14	210250000
15	216090000
16	234090000
17	313290000
18	400080004
19	10000200001
20	10000800016
21	10210900401
22	11003800201
23	11020800400
24	14101800001
25	30101903001
26	30310810000

[121, 484, 10201, 10816, 40804, 72900, 1002001, 1008016, 3059001, 4008004, 100020001, 100080016, 151290000, 210250000, 216090000, 234090000, 313290000, 400080004, 10000200001, 10000800016, 10210900401, 11003800201, 11020800400, 14101800001, 30101903001, 30310810000]

cp's OEIS Frontend

A236181 Let x(1)x(2)... x(q) denote the decimal expansion of a number n with q odd. The sequence lists the squares n such that the central digit equals the sum of the other digits.

Table of values

List of values