Number of nonempty sets {p_1, p_2, ..., p_k} such that Product_{i=1..k} p_i divides Product_{i=1..k} (n + p_i), where the p_i are distinct primes.
A334127
Number of nonempty sets {p_1, p_2, ..., p_k} such that Product_{i=1..k} p_i divides Product_{i=1..k} (n + p_i), where the p_i are distinct primes.
Terms
- a(0) =1a(1) =3a(2) =4a(3) =7a(4) =6a(5) =19a(6) =8a(7) =17a(8) =8a(9) =25a(10) =12a(11) =105a(12) =8a(13) =35a(14) =22a(15) =24a(16) =16a(17) =59a(18) =28a(19) =77a(20) =30a(21) =26a(22) =22a(23) =159a(24) =8a(25) =117a(26) =23a(27) =161a(28) =26a(29) =787
External references
- oeis: A334127