A164933 - cp's OEIS frontend

A164933 Word structures of length n using a 10-ary alphabet, including a special character, which may occur in the leftmost word position only if n=1.

n	a(n)
0	1
1	2
2	3
3	10
4	37
5	151
6	674
7	3263
8	17007
9	94828
10	562594
11	3534961
12	23428397
13	163187870
14	1190538144
15	9066908419
16	71837342107
17	590009213152
18	5004416730974
19	43667740987637
20	390497323261737
21	3565602957116674
22	33130941174471484
23	312322981161532615
24	2979191694795132887

[1, 2, 3, 10, 37, 151, 674, 3263, 17007, 94828, 562594, 3534961, 23428397, 163187870, 1190538144, 9066908419, 71837342107, 590009213152, 5004416730974, 43667740987637, 390497323261737, 3565602957116674, 33130941174471484, 312322981161532615, 2979191694795132887]

cp's OEIS Frontend

A164933 Word structures of length n using a 10-ary alphabet, including a special character, which may occur in the leftmost word position only if n=1.

Table of values

List of values