Number of primes of the form (x+1)^5 - x^5 having n digits.

Terms

a(0) =0a(1) =0a(2) =1a(3) =1a(4) =1a(5) =1a(6) =2a(7) =6a(8) =7a(9) =11a(10) =10a(11) =26a(12) =44a(13) =63a(14) =112a(15) =178a(16) =286a(17) =507a(18) =819a(19) =1424a(20) =2385a(21) =4044a(22) =6826a(23) =11591a(24) =19692a(25) =34150a(26) =58171a(27) =99410a(28) =169547a(29) =291195