A077296 - cp's OEIS frontend

A077296 Partition the concatenation 1234567... of natural numbers into successive strings which are multiples of 3 all different and > 3. (0 never taken as the most significant digit.)

n	a(n)
1	12
2	345
3	6
4	78
5	9
6	1011
7	121314
8	15
9	1617
10	18
11	1920
12	21
13	222
14	324
15	252
16	627
17	282
18	930
19	3132
20	33
21	3435
22	36
23	3738
24	39
25	4041
26	42
27	4344
28	45
29	4647
30	48
31	4950
32	51
33	525
34	354
35	555
36	657
37	585
38	960
39	6162
40	63
41	6465
42	66
43	6768
44	69
45	7071
46	72
47	7374
48	75
49	7677
50	787980
51	81
52	828
53	384
54	858
55	687
56	888
57	990
58	9192
59	93
60	9495
61	96
62	9798
63	99

[12, 345, 6, 78, 9, 1011, 121314, 15, 1617, 18, 1920, 21, 222, 324, 252, 627, 282, 930, 3132, 33, 3435, 36, 3738, 39, 4041, 42, 4344, 45, 4647, 48, 4950, 51, 525, 354, 555, 657, 585, 960, 6162, 63, 6465, 66, 6768, 69, 7071, 72, 7374, 75, 7677, 787980, 81, 828, 384, 858, 687, 888, 990, 9192, 93, 9495, 96, 9798, 99]

cp's OEIS Frontend

A077296 Partition the concatenation 1234567... of natural numbers into successive strings which are multiples of 3 all different and > 3. (0 never taken as the most significant digit.)

Table of values

List of values