A061869 - cp's OEIS frontend

A061869 Squares whose sum of digits as well as product of digits is a square (allowing zero).

n	a(n)
1	0
2	1
3	4
4	9
5	100
6	144
7	400
8	441
9	900
10	2025
11	2304
12	2601
13	3600
14	8100
15	9025
16	10000
17	10201
18	10404
19	10609
20	10816
21	11025
22	12100
23	14400
24	14884
25	16900
26	19600
27	21904
28	22500
29	30625
30	30976
31	32400
32	40000
33	40401
34	40804
35	41209
36	44100
37	44944
38	48400
39	48841

[0, 1, 4, 9, 100, 144, 400, 441, 900, 2025, 2304, 2601, 3600, 8100, 9025, 10000, 10201, 10404, 10609, 10816, 11025, 12100, 14400, 14884, 16900, 19600, 21904, 22500, 30625, 30976, 32400, 40000, 40401, 40804, 41209, 44100, 44944, 48400, 48841]

cp's OEIS Frontend

A061869 Squares whose sum of digits as well as product of digits is a square (allowing zero).

Table of values

List of values