Number of ways to write highly composite numbers (A002182(n)) as the difference of two primes, both <= 2*A002182(n).
A228945
Number of ways to write highly composite numbers (A002182(n)) as the difference of two primes, both <= 2*A002182(n).
Terms
- a(0) =0a(1) =0a(2) =1a(3) =1a(4) =3a(5) =6a(6) =6a(7) =7a(8) =11a(9) =19a(10) =25a(11) =28a(12) =40a(13) =61a(14) =87a(15) =109a(16) =138a(17) =184a(18) =326a(19) =437a(20) =550a(21) =721a(22) =935a(23) =1103a(24) =1326a(25) =1792a(26) =1903a(27) =2351a(28) =3261a(29) =4119
External references
- oeis: A228945