A242509 - cp's OEIS frontend

A242509 Number of n-length words on {1,2,3,4,5} that contain at most one consecutive 1 and at most two consecutive 2's and at most three consecutive 3's and at most four consecutive 4's and at most five consecutive 5's.

n	a(n)
0	1
1	5
2	24
3	115
4	550
5	2631
6	12584
7	60191
8	287901
9	1377066
10	6586677
11	31504891
12	150691790
13	720777469
14	3447567781
15	16490143094
16	78874393932
17	377265981421
18	1804509849677
19	8631193794141
20	41284067429916
21	197466800561799
22	944508129929499
23	4517699202928696

[1, 5, 24, 115, 550, 2631, 12584, 60191, 287901, 1377066, 6586677, 31504891, 150691790, 720777469, 3447567781, 16490143094, 78874393932, 377265981421, 1804509849677, 8631193794141, 41284067429916, 197466800561799, 944508129929499, 4517699202928696]

cp's OEIS Frontend

A242509 Number of n-length words on {1,2,3,4,5} that contain at most one consecutive 1 and at most two consecutive 2's and at most three consecutive 3's and at most four consecutive 4's and at most five consecutive 5's.

Table of values

List of values