A116381 - cp's OEIS frontend

A116381 Number of compositions of n which are prime when concatenated and read as a decimal string.

n	a(n)
1	0
2	2
3	1
4	3
5	7
6	0
7	29
8	27
9	0
10	90
11	236
12	0
13	758
14	1039
15	0
16	3949
17	9325
18	0
19	32907
20	51243
21	0
22	184458
23	426372
24	0
25	1552101
26	2537233
27	0
28	9526385
29	21117111
30	0
31	78112040
32	134568638
33	0
34	505079269
35	1096046406
36	0

[0, 2, 1, 3, 7, 0, 29, 27, 0, 90, 236, 0, 758, 1039, 0, 3949, 9325, 0, 32907, 51243, 0, 184458, 426372, 0, 1552101, 2537233, 0, 9526385, 21117111, 0, 78112040, 134568638, 0, 505079269, 1096046406, 0]

cp's OEIS Frontend

A116381 Number of compositions of n which are prime when concatenated and read as a decimal string.

Table of values

List of values