A371144 - cp's OEIS frontend

A371144 The smallest number such that the concatenation of n, a(n), n+1 is divisible by the concatenation of n and n+1.

n	a(n)
1	3
2	5
3	7
4	0
5	37
6	76
7	48
8	98
9	19
10	21
11	23
12	25
13	27
14	29
15	31
16	33
17	35
18	37
19	39
20	41
21	43
22	45
23	47
24	49
25	51
26	53
27	55
28	57
29	59
30	61
31	63
32	65
33	67
34	69
35	71
36	73
37	75
38	77
39	79
40	81
41	83
42	85
43	87
44	89
45	91
46	93
47	95
48	97
49	99
50	560
51	571
52	582
53	593
54	604
55	615
56	626
57	637
58	648
59	361
60	670
61	681
62	692
63	703
64	714
65	725
66	736
67	747
68	758
69	769
70	780

[3, 5, 7, 0, 37, 76, 48, 98, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 99, 560, 571, 582, 593, 604, 615, 626, 637, 648, 361, 670, 681, 692, 703, 714, 725, 736, 747, 758, 769, 780]

cp's OEIS Frontend

A371144 The smallest number such that the concatenation of n, a(n), n+1 is divisible by the concatenation of n and n+1.

Table of values

List of values

n	a(n)
1	3
2	5
3	7
4	0
5	37
6	76
7	48
8	98
9	19
10	21
11	23
12	25
13	27
14	29
15	31
16	33
17	35
18	37
19	39
20	41
21	43
22	45
23	47
24	49
25	51
26	53
27	55
28	57
29	59
30	61
31	63
32	65
33	67
34	69
35	71
36	73
37	75
38	77
39	79
40	81
41	83
42	85
43	87
44	89
45	91
46	93
47	95
48	97
49	99
50	560
51	571
52	582
53	593
54	604
55	615
56	626
57	637
58	648
59	361
60	670
61	681
62	692
63	703
64	714
65	725
66	736
67	747
68	758
69	769
70	780

n	a(n)
1	3
2	5
3	7
4	0
5	37
6	76
7	48
8	98
9	19
10	21
11	23
12	25
13	27
14	29
15	31
16	33
17	35
18	37
19	39
20	41
21	43
22	45
23	47
24	49
25	51
26	53
27	55
28	57
29	59
30	61
31	63
32	65
33	67
34	69
35	71
36	73
37	75
38	77
39	79
40	81
41	83
42	85
43	87
44	89
45	91
46	93
47	95
48	97
49	99
50	560
51	571
52	582
53	593
54	604
55	615
56	626
57	637
58	648
59	361
60	670
61	681
62	692
63	703
64	714
65	725
66	736
67	747
68	758
69	769
70	780

n	a(n)
1	3
2	5
3	7
4	0
5	37
6	76
7	48
8	98
9	19
10	21
11	23
12	25
13	27
14	29
15	31
16	33
17	35
18	37
19	39
20	41
21	43
22	45
23	47
24	49
25	51
26	53
27	55
28	57
29	59
30	61
31	63
32	65
33	67
34	69
35	71
36	73
37	75
38	77
39	79
40	81
41	83
42	85
43	87
44	89
45	91
46	93
47	95
48	97
49	99
50	560
51	571
52	582
53	593
54	604
55	615
56	626
57	637
58	648
59	361
60	670
61	681
62	692
63	703
64	714
65	725
66	736
67	747
68	758
69	769
70	780