A254214 - cp's OEIS frontend

A254214 Number of length n 1..(4+2) arrays with no leading or trailing partial sum equal to a prime and no consecutive values equal.

n	a(n)
1	3
2	2
3	11
4	22
5	56
6	136
7	383
8	1070
9	3897
10	13372
11	36290
12	91998
13	263764
14	898044
15	3423582
16	12431962
17	40311611
18	119109004
19	342803738
20	1087179458
21	4009074487
22	15810174070
23	60200487014
24	208013211868
25	641452364953

[3, 2, 11, 22, 56, 136, 383, 1070, 3897, 13372, 36290, 91998, 263764, 898044, 3423582, 12431962, 40311611, 119109004, 342803738, 1087179458, 4009074487, 15810174070, 60200487014, 208013211868, 641452364953]

cp's OEIS Frontend

A254214 Number of length n 1..(4+2) arrays with no leading or trailing partial sum equal to a prime and no consecutive values equal.

Table of values

List of values