A302801 - cp's OEIS frontend

A302801 a(n) is the number whose digits result from the concatenation of the digits of n and the digits of the product of the digits of n.

n	a(n)
0	0
1	11
2	22
3	33
4	44
5	55
6	66
7	77
8	88
9	99
10	100
11	111
12	122
13	133
14	144
15	155
16	166
17	177
18	188
19	199
20	200
21	212
22	224
23	236
24	248
25	2510
26	2612
27	2714
28	2816
29	2918
30	300
31	313
32	326
33	339
34	3412
35	3515
36	3618
37	3721
38	3824
39	3927
40	400
41	414
42	428
43	4312
44	4416
45	4520
46	4624
47	4728
48	4832
49	4936
50	500
51	515

[0, 11, 22, 33, 44, 55, 66, 77, 88, 99, 100, 111, 122, 133, 144, 155, 166, 177, 188, 199, 200, 212, 224, 236, 248, 2510, 2612, 2714, 2816, 2918, 300, 313, 326, 339, 3412, 3515, 3618, 3721, 3824, 3927, 400, 414, 428, 4312, 4416, 4520, 4624, 4728, 4832, 4936, 500, 515]

cp's OEIS Frontend

A302801 a(n) is the number whose digits result from the concatenation of the digits of n and the digits of the product of the digits of n.

Table of values

List of values