A228187 - cp's OEIS frontend

A228187 Positive numbers which when decremented by the product of their digits produce a square.

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	24
11	37
12	45
13	48
14	67
15	71
16	79
17	100
18	228
19	231
20	256
21	259
22	292
23	388
24	400
25	524
26	575
27	624
28	661
29	832
30	865
31	868
32	900
33	928
34	949
35	973
36	985
37	1024
38	1089
39	1231
40	1317
41	1344
42	1399
43	1541
44	1549
45	1564
46	1600
47	1612
48	1629
49	1723
50	1759
51	2025
52	2164
53	2209

[1, 2, 3, 4, 5, 6, 7, 8, 9, 24, 37, 45, 48, 67, 71, 79, 100, 228, 231, 256, 259, 292, 388, 400, 524, 575, 624, 661, 832, 865, 868, 900, 928, 949, 973, 985, 1024, 1089, 1231, 1317, 1344, 1399, 1541, 1549, 1564, 1600, 1612, 1629, 1723, 1759, 2025, 2164, 2209]

cp's OEIS Frontend

A228187 Positive numbers which when decremented by the product of their digits produce a square.

Table of values

List of values