A320121 - cp's OEIS frontend

A320121 Numbers k such that the product (m+n)*p, where m,n are the first and the last digits of k, and p is the number which is the part of k between m and n, is a divisor of k.

n	a(n)
1	110
2	120
3	126
4	140
5	150
6	162
7	210
8	212
9	216
10	220
11	234
12	240
13	250
14	360
15	413
16	432
17	480
18	510
19	520
20	540
21	550
22	630
23	672
24	864
25	891
26	918
27	1010
28	1020
29	1040
30	1050
31	1062
32	1080
33	1100
34	1200
35	1250
36	1400
37	1500
38	2010
39	2012
40	2016
41	2020
42	2034
43	2040
44	2050
45	2072
46	2079
47	2080
48	2100
49	2112
50	2132
51	2176
52	2200
53	2250
54	2400
55	2500

[110, 120, 126, 140, 150, 162, 210, 212, 216, 220, 234, 240, 250, 360, 413, 432, 480, 510, 520, 540, 550, 630, 672, 864, 891, 918, 1010, 1020, 1040, 1050, 1062, 1080, 1100, 1200, 1250, 1400, 1500, 2010, 2012, 2016, 2020, 2034, 2040, 2050, 2072, 2079, 2080, 2100, 2112, 2132, 2176, 2200, 2250, 2400, 2500]

cp's OEIS Frontend

A320121 Numbers k such that the product (m+n)*p, where m,n are the first and the last digits of k, and p is the number which is the part of k between m and n, is a divisor of k.

Table of values

List of values