A287825 - cp's OEIS frontend

A287825 Number of sequences over the alphabet {0,1,...,9} such that no two consecutive terms have distance 1.

n	a(n)
0	1
1	10
2	82
3	674
4	5540
5	45538
6	374316
7	3076828
8	25291120
9	207889674
10	1708825732
11	14046322404
12	115458919774
13	949057110644
14	7801124426174
15	64124215108032
16	527092600834054
17	4332631742719370
18	35613662169258228
19	292739611493034596
20	2406281042646218328

[1, 10, 82, 674, 5540, 45538, 374316, 3076828, 25291120, 207889674, 1708825732, 14046322404, 115458919774, 949057110644, 7801124426174, 64124215108032, 527092600834054, 4332631742719370, 35613662169258228, 292739611493034596, 2406281042646218328]

cp's OEIS Frontend

A287825 Number of sequences over the alphabet {0,1,...,9} such that no two consecutive terms have distance 1.

Table of values

List of values