A173687 - cp's OEIS frontend

A173687 Numbers m such that the sum of factorial of the decimal digits of m is square.

n	a(n)
1	0
2	1
3	14
4	15
5	17
6	22
7	40
8	41
9	45
10	50
11	51
12	54
13	70
14	71
15	102
16	112
17	120
18	121
19	123
20	132
21	144
22	156
23	165
24	200
25	201
26	203
27	210
28	211
29	213
30	230
31	231
32	302
33	312
34	320
35	321
36	334
37	343
38	404
39	414
40	433
41	440
42	441
43	457
44	475
45	506
46	516
47	547
48	560
49	561
50	574
51	605
52	615
53	650
54	651
55	745
56	754
57	1000

[0, 1, 14, 15, 17, 22, 40, 41, 45, 50, 51, 54, 70, 71, 102, 112, 120, 121, 123, 132, 144, 156, 165, 200, 201, 203, 210, 211, 213, 230, 231, 302, 312, 320, 321, 334, 343, 404, 414, 433, 440, 441, 457, 475, 506, 516, 547, 560, 561, 574, 605, 615, 650, 651, 745, 754, 1000]

cp's OEIS Frontend

A173687 Numbers m such that the sum of factorial of the decimal digits of m is square.

Table of values

List of values