Numbers p such that p, 2p+1, 3p+2, 4p+3, 5p+4, 6p+5, 7p+6, 8p+7 are primes.
A101769
Numbers p such that p, 2p+1, 3p+2, 4p+3, 5p+4, 6p+5, 7p+6, 8p+7 are primes.
Terms
- a(0) =2894219a(1) =60041519a(2) =64523969a(3) =242024369a(4) =407874179a(5) =1092040949a(6) =1092075389a(7) =1674689729a(8) =2281060319a(9) =5035134509a(10) =5329406669a(11) =5683382879a(12) =5792424329a(13) =6000216809a(14) =6380217479a(15) =10409580719a(16) =11488703939a(17) =13745865209a(18) =14181824369a(19) =14904963149a(20) =15002412599a(21) =15412603919
External references
- oeis: A101769