A278316 - cp's OEIS frontend

A278316 Odd numbers n such that q(n)^2 = q(n^2) != 0, where q(n) is the digit product on base 10.

n	a(n)
1	1
2	3
3	661
4	983
5	2631
6	2893
7	12385
8	12893
9	14661
10	18615
11	27519
12	35383
13	36213
14	38691
15	46215
16	49231
17	83631
18	87291
19	92843
20	113865
21	116683
22	123415
23	129815
24	136423
25	139261
26	152619
27	161683
28	162435
29	166817
30	178119
31	194725
32	244635
33	247941
34	254663
35	274165
36	276941

[1, 3, 661, 983, 2631, 2893, 12385, 12893, 14661, 18615, 27519, 35383, 36213, 38691, 46215, 49231, 83631, 87291, 92843, 113865, 116683, 123415, 129815, 136423, 139261, 152619, 161683, 162435, 166817, 178119, 194725, 244635, 247941, 254663, 274165, 276941]

cp's OEIS Frontend

A278316 Odd numbers n such that q(n)^2 = q(n^2) != 0, where q(n) is the digit product on base 10.

Table of values

List of values