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

Terms

a(0) =0a(1) =2a(2) =1a(3) =3a(4) =7a(5) =0a(6) =29a(7) =27a(8) =0a(9) =90a(10) =236a(11) =0a(12) =758a(13) =1039a(14) =0a(15) =3949a(16) =9325a(17) =0a(18) =32907a(19) =51243a(20) =0a(21) =184458a(22) =426372a(23) =0a(24) =1552101a(25) =2537233a(26) =0a(27) =9526385a(28) =21117111a(29) =0